{"product_id":"logitech-mk540-advanced-wireless-mouse-and-keyboard-bundle","title":"Logitech MK540 Advanced Wireless Mouse and Keyboard Bundle","description":"\u003c!-- Logitech MK540 Advanced Wireless Mouse \u0026 Keyboard Bundle — Concept White Premium --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!--\nMeta Description:\nLogitech MK540 Advanced — full-size wireless keyboard with integrated palm rest, 36-month battery life and spill resistance, plus an ambidextrous M310-style optical mouse with 18-month battery life. Logitech Unifying USB receiver, 2.4 GHz wireless, encrypted link and broad Windows\/Chrome OS compatibility. UPC: 097855142948.\n--\u003e\n\u003cdiv aria-labelledby=\"mk540-title\" class=\"concept-luxury-product white-theme logitech-mk540\"\u003e\n\u003c!-- Hero --\u003e\u003cheader class=\"product-hero\"\u003e\n\u003cdiv class=\"hero-content\"\u003e\n\u003cdiv class=\"technical-badges\"\u003e\n\u003cspan class=\"badge badge-36mo\"\u003e36-Month Keyboard\u003c\/span\u003e \u003cspan class=\"badge badge-18mo\"\u003e18-Month Mouse\u003c\/span\u003e \u003cspan class=\"badge badge-2-4ghz\"\u003e2.4 GHz Wireless\u003c\/span\u003e \u003cspan class=\"badge badge-unifying\"\u003eLogitech Unifying\u003c\/span\u003e \u003cspan class=\"badge badge-spill\"\u003eSpill Resistant\u003c\/span\u003e \u003cspan class=\"badge badge-ambidex\"\u003eAmbidextrous Mouse\u003c\/span\u003e \u003cspan class=\"badge badge-hotkeys\"\u003eMultimedia Hotkeys\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch1 class=\"product-title\" id=\"mk540-title\"\u003eLogitech MK540 Advanced — Wireless Keyboard + Mouse Bundle\u003c\/h1\u003e\n\u003cp class=\"product-subtitle\"\u003eFull-size, comfortable typing with a contoured ambidextrous mouse and a single secure Unifying USB receiver\u003c\/p\u003e\n\u003cp class=\"hero-tagline\"\u003eThe MK540 Advanced bundle pairs a business-grade, full-size keyboard engineered for familiar key feel and reliable quiet typing with a sculpted ambidextrous mouse built for continuous comfort. A tiny Logitech Unifying receiver connects both devices with encrypted 2.4 GHz wireless up to 10 m (32'), reducing desktop clutter while delivering responsive control and long, maintenance-free battery life.\u003c\/p\u003e\n\u003cdiv class=\"hero-trustbar\"\u003e\n\u003cspan class=\"trust-pill\"\u003e✔ 36-month keyboard battery life\u003c\/span\u003e \u003cspan class=\"trust-pill\"\u003e✔ 18-month mouse battery life\u003c\/span\u003e \u003cspan class=\"trust-pill\"\u003e✔ Spill resistant keyboard • abrasion-resistant key print\u003c\/span\u003e \u003cspan class=\"trust-pill\"\u003e✔ Logitech Unifying tiny USB receiver • encrypted wireless\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/header\u003e\u003c!-- Executive Summary --\u003e\n\u003csection class=\"performance-overview\"\u003e\n\u003cdiv class=\"overview-content\"\u003e\n\u003ch2 class=\"section-title\"\u003eProductivity First — Comfort, Durability, and Wireless Simplicity\u003c\/h2\u003e\n\u003cp class=\"overview-text\"\u003eMK540 Advanced is a productivity-focused wireless combo engineered for everyday office workflows. The keyboard offers a familiar full-size layout, integrated palm rest and three tilt positions for sustained comfort and accuracy. The contoured mouse delivers balanced ergonomics with soft rubber grips and precise optical tracking. Together they provide a dependable, low-maintenance foundation for home or office workstations.\u003c\/p\u003e\n\u003cdiv class=\"performance-grid\"\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e36 mo\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eKeyboard Battery\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eUp to 3 years (2x AA)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e18 mo\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eMouse Battery\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eUp to 18 months (1x AA)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e2.4 GHz\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eWireless\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eEncrypted RF • 10 m \/ 32'\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003eFull-Size\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eKeyboard\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eIntegrated palm rest • media keys\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003eAmbidextrous\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eMouse\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eSoft rubber grips • optical tracking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003eUnifying\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eReceiver\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eTiny USB Type-A • pair up to 6 devices\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"fineprint\"\u003ePerformance and battery life vary with use and computing conditions. Unifying receiver requires a free USB Type-A port; Logitech Options software enables customization on supported platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Core Capabilities --\u003e\n\u003csection class=\"dock-technology\"\u003e\n\u003ch2 class=\"section-title\"\u003eCore Capabilities\u003c\/h2\u003e\n\u003cdiv class=\"tech-features\"\u003e\n\u003cdiv class=\"tech-feature\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e⌨️\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eFull-Size Keyboard Tuned for Accuracy \u0026amp; Comfort\u003c\/h3\u003e\n\u003cp\u003eWhisper-quiet keys with a familiar sculpted profile and optimized key spacing reduce errors while enabling sustained typing. The integrated palm rest plus three adjustable tilt positions (natural, 4°, 8°) let users find an ergonomic posture for long sessions.\u003c\/p\u003e\n\u003cdiv class=\"tech-specs\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLayout\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eFull-size • Numeric keypad\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eTilt\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3 positions\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProtection\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSpill resistant (up to 60 mL)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-feature reverse\"\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eAmbidextrous Mouse with Advanced Optical Tracking\u003c\/h3\u003e\n\u003cp\u003eA contoured full-size shape with soft rubber side grips supports left- and right-hand use. The optical sensor provides smooth cursor control across common desk surfaces for everyday productivity.\u003c\/p\u003e\n\u003cdiv class=\"tech-specs\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eButtons\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3 (Left, Right, Scroll)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eOrientation\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAmbidextrous\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBattery\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1 × AA • up to 18 months\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-icon\"\u003e🖱️\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-feature\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e🔒\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eReliable, Secure Wireless with Tiny Unifying Receiver\u003c\/h3\u003e\n\u003cp\u003eA single Logitech Unifying USB receiver pairs both keyboard and mouse (and additional Unifying devices) with an encrypted 2.4 GHz link that stays responsive up to ~10 meters. The tiny receiver sits unobtrusively in a laptop or desktop USB port.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-feature reverse\"\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eCustomizable Hotkeys \u0026amp; Long Life\u003c\/h3\u003e\n\u003cp\u003eDedicated multimedia keys and preset Fn shortcuts speed access to play\/pause, volume, calculator and battery status. When paired with Logitech Options, users can tailor hotkeys to match workflow. Long battery life reduces disruption and lowers total cost of ownership.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-icon\"\u003e⚙️\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Key Features --\u003e\n\u003csection class=\"features\"\u003e\n\u003cdiv class=\"features-header\"\u003e\n\u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cp class=\"section-subtitle\"\u003eA dependable, ergonomic bundle designed for everyday productivity\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🛡️\u003c\/div\u003e\n\u003ch4\u003eSpill Resistant \u0026amp; Durable\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003eDurability\u003c\/div\u003e\n\u003cp\u003eKeyboard resists spills up to 60 mL and uses abrasion-resistant key printing for long-term legibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🔋\u003c\/div\u003e\n\u003ch4\u003eLong Battery Life\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003eEfficiency\u003c\/div\u003e\n\u003cp\u003eKeyboard: up to 36 months (2× AA). Mouse: up to 18 months (1× AA) — typical office use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🔌\u003c\/div\u003e\n\u003ch4\u003eSingle Receiver Simplicity\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003eConnectivity\u003c\/div\u003e\n\u003cp\u003eOne tiny USB Type-A Unifying receiver pairs both devices, keeping USB ports free and setup trivial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🧭\u003c\/div\u003e\n\u003ch4\u003ePrecision \u0026amp; Comfort\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003eErgonomics\u003c\/div\u003e\n\u003cp\u003eContoured ambidextrous mouse with soft grips; keyboard with integrated palm rest and adjustable tilt for comfortable posture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Technical Specifications --\u003e\n\u003csection class=\"technical-specifications\"\u003e\n\u003ch2 class=\"section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs-container\"\u003e\n\u003cdetails open=\"\" class=\"specs-accordion\"\u003e\n\u003csummary\u003eKeyboard Specifications\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eModel\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eK540 Wireless Keyboard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBattery\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2 × AA • Up to 36 months\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eTilt\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3 positions (natural, 4°, 8°)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDimensions\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e18 × 0.9 × 7.6 in (457.2 × 22.9 × 193.0 mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1.8 lb (805 g)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003eMouse Specifications\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eModel\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eM310 Wireless Mouse (contoured)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSensor\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAdvanced optical tracking\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eButtons\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3 (Left \/ Right \/ Scroll)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBattery\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1 × AA • Up to 18 months\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDimensions\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2.4 × 1.5 × 4.4 in (61 × 38.1 × 111.8 mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2.6 oz (74 g)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003eConnectivity \u0026amp; Compatibility\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWireless\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2.4 GHz RF, Logitech Unifying\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eRange\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUp to 10 m \/ 32'\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eReceiver\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eTiny USB Type-A Unifying receiver (included)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eOS Support\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eWindows • Chrome OS (full-functionality)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003eDurability \u0026amp; Maintenance\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSpill Resistance\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eKeyboard up to 60 mL\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eKey Print\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAbrasion-resistant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSwitches\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eQuiet key action\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003ePackage \u0026amp; Warranty\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eIn the Box\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eK540 Keyboard, M310 Mouse, Unifying Receiver, 3 × AA Batteries, Documentation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eLogitech 1 Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eUPC\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e097855142948\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Package Contents --\u003e\n\u003csection class=\"package-contents\"\u003e\n\u003ch2 class=\"section-title\"\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cdiv class=\"package-display\"\u003e\n\u003cdiv class=\"main-product\"\u003e\n\u003cdiv class=\"product-icon\"\u003e📦\u003c\/div\u003e\n\u003cdiv class=\"product-details\"\u003e\n\u003ch4\u003eLogitech MK540 Advanced Wireless Bundle\u003c\/h4\u003e\n\u003cp\u003eFull-size keyboard with integrated palm rest and contoured ambidextrous mouse, connected via a single Logitech Unifying receiver for a tidy, reliable desktop setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"included-items\"\u003e\n\u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e⌨️\u003c\/div\u003e\n\u003cdiv class=\"item-details\"\u003e\n\u003ch5\u003eK540 Wireless Keyboard\u003c\/h5\u003e\n\u003cp\u003eFull-size keyboard with multimedia keys, palm rest and spill-resistant design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e🖱️\u003c\/div\u003e\n\u003cdiv class=\"item-details\"\u003e\n\u003ch5\u003eM310 Wireless Mouse\u003c\/h5\u003e\n\u003cp\u003eAmbidextrous contoured mouse with soft rubber grips and advanced optical tracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e🔗\u003c\/div\u003e\n\u003cdiv class=\"item-details\"\u003e\n\u003ch5\u003eLogitech Unifying Receiver\u003c\/h5\u003e\n\u003cp\u003eTiny USB Type-A receiver — pairs both devices and supports up to six Unifying devices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e🔋\u003c\/div\u003e\n\u003cdiv class=\"item-details\"\u003e\n\u003ch5\u003eBatteries \u0026amp; Documentation\u003c\/h5\u003e\n\u003cp\u003e3 × AA alkaline batteries installed\/documentation; Logitech 1 Year Limited Warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Closing --\u003e\u003cfooter class=\"closing-statement\"\u003e\n\u003cdiv class=\"statement-content\"\u003e\n\u003ch3\u003eTrusted, Comfortable Input for Everyday Productivity\u003c\/h3\u003e\n\u003cp\u003eThe Logitech MK540 Advanced bundle combines a thoughtfully engineered keyboard with a comfortable optical mouse and a single low-profile receiver — giving professionals a reliable, ergonomic and low-maintenance solution for everyday computing. It’s an ideal choice for users who prioritize comfort, durability and straightforward wireless simplicity.\u003c\/p\u003e\n\u003cdiv class=\"certification-line\"\u003e\n\u003cspan\u003e36-Month Keyboard\u003c\/span\u003e \u003cspan\u003e18-Month Mouse\u003c\/span\u003e \u003cspan\u003eLogitech Unifying Receiver\u003c\/span\u003e \u003cspan\u003eSpill Resistant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n\/* White Premium Theme Styling - Logitech MK540 Advanced *\/\n.concept-luxury-product.white-theme.logitech-mk540{\n  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,sans-serif;\n  color:#243447;\n  background:#ffffff;\n  line-height:1.65;\n  max-width:1100px;\n  margin:0 auto;\n  padding:0 20px;\n}\n\n\/* Typography \u0026 Hero *\/\n.product-hero{ padding:2.75rem 0 2rem; background:linear-gradient(135deg,#f8fafc 0%,#ffffff 100%); border-bottom:1px solid #e9eef6; margin-bottom:1.75rem; }\n.technical-badges{ display:flex; gap:.6rem; margin-bottom:1rem; flex-wrap:wrap; }\n.badge{ padding:.42rem .85rem; border-radius:999px; font-size:.82rem; font-weight:700; color:#fff; text-transform:uppercase; letter-spacing:.4px; box-shadow:0 2px 8px rgba(0,0,0,.06); }\n\n\/* Badge palette *\/\n.badge-36mo{ background:linear-gradient(135deg,#0b1220 0%,#2563eb 100%); }\n.badge-18mo{ background:linear-gradient(135deg,#111827 0%,#7c3aed 100%); }\n.badge-2-4ghz{ background:linear-gradient(135deg,#111827 0%,#10b981 100%); }\n.badge-unifying{ background:linear-gradient(135deg,#111827 0%,#f59e0b 100%); color:#07102a; }\n.badge-spill{ background:linear-gradient(135deg,#111827 0%,#14b8a6 100%); }\n.badge-ambidex{ background:linear-gradient(135deg,#0b1220 0%,#64748b 100%); }\n.badge-hotkeys{ background:linear-gradient(135deg,#111827 0%,#94a3b8 100%); }\n\n\/* Product Title *\/\n.product-title{ font-size:1.95rem; font-weight:760; margin:0 0 .35rem; background:linear-gradient(135deg,#07102a 0%,#0b3544 60%,#0ea5e9 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }\n.product-subtitle{ font-size:1.02rem; color:#6b7280; font-weight:500; margin:0 0 1rem; }\n.hero-tagline{ font-size:1.02rem; color:#243447; font-weight:450; border-left:3px solid #2563eb; padding-left:1rem; margin-top:1rem; }\n\n\/* Trustbar *\/\n.hero-trustbar{ display:flex; gap:.6rem; flex-wrap:wrap; margin-top:1rem; }\n.trust-pill{ padding:.45rem .85rem; border:1px solid #e9f5fb; border-radius:999px; background:#fff; color:#0b1220; font-weight:600; box-shadow:0 2px 6px rgba(0,0,0,.03); }\n\n\/* Overview *\/\n.performance-overview{ padding:2rem; background:#fbfbfb; border-radius:12px; margin:1.75rem 0; border:1px solid #eceff5; }\n.overview-text{ font-size:1.03rem; color:#4b5563; max-width:980px; margin:1rem 0 1.25rem; line-height:1.8; }\n\n\/* Performance grid *\/\n.performance-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:1rem; }\n.performance-metric{ text-align:center; padding:1rem; background:#fff; border-radius:10px; border:1px solid #eef6fb; box-shadow:0 4px 8px rgba(0,0,0,.03); }\n.metric-value{ font-size:1.08rem; font-weight:800; color:#0b1220; margin-bottom:.25rem; }\n.metric-label{ color:#4b5563; font-size:.82rem; font-weight:700; text-transform:uppercase; }\n.metric-desc{ color:#6b7280; font-size:.8rem; margin-top:.25rem; }\n\n\/* Technology blocks *\/\n.tech-features{ display:flex; flex-direction:column; gap:1.25rem; margin-top:1rem; }\n.tech-feature{ display:grid; grid-template-columns:auto 1fr; gap:1.25rem; align-items:center; padding:1.2rem; background:#fff; border-radius:12px; border:1px solid #eef6fb; box-shadow:0 4px 10px rgba(0,0,0,.03); }\n.tech-feature.reverse{ grid-template-columns:1fr auto; }\n.feature-icon{ font-size:1.8rem; background:linear-gradient(135deg,#0b1220 0%,#2563eb 100%); width:64px; height:64px; border-radius:999px; display:flex; align-items:center; justify-content:center; color:#fff; box-shadow:0 8px 20px rgba(37,99,235,.12); }\n.feature-content h3{ font-size:1.05rem; margin:0 0 .45rem; color:#0b1220; }\n.feature-content p{ color:#4b5563; margin:0; font-size:.98rem; line-height:1.7; }\n\n\/* Feature cards *\/\n.features-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:1rem; margin-top:1rem; }\n.feature-card{ background:#fff; border:1px solid #eef6fb; border-radius:12px; padding:1rem; box-shadow:0 4px 8px rgba(0,0,0,.03); position:relative; }\n.card-header{ display:flex; align-items:center; gap:.6rem; margin-bottom:.5rem; }\n.card-icon{ font-size:1.2rem; color:#0b1220; }\n.card-badge{ position:absolute; top:1rem; right:1rem; padding:.25rem .5rem; background:#f3f7ff; border:1px solid #dae8ff; color:#374151; border-radius:999px; font-size:.76rem; font-weight:700; }\n\n\/* Specs Accordion *\/\n.specs-container{ background:#fff; border-radius:12px; border:1px solid #eef6fb; overflow:hidden; box-shadow:0 4px 12px rgba(0,0,0,.03); }\n.specs-accordion{ border-top:1px solid #eef6fb; }\n.specs-accordion:first-child{ border-top:none; }\n.specs-accordion summary{ cursor:pointer; padding:1rem 1.2rem; background:#fbfbfb; font-weight:700; color:#0b1220; list-style:none; }\n.specs-accordion summary::-webkit-details-marker{ display:none; }\n.specs-accordion summary:after{ content:\"+\"; float:right; font-weight:900; color:#2563eb; }\ndetails[open] summary:after{ content:\"–\"; }\n.specs-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:.6rem; padding:1rem 1.2rem 1.2rem; background:#fff; }\n\n\/* Package *\/\n.package-display{ background:#fff; border-radius:12px; border:1px solid #eef6fb; padding:1.4rem; margin-bottom:1rem; box-shadow:0 4px 10px rgba(0,0,0,.03); }\n.main-product{ display:flex; align-items:center; gap:1rem; padding:1rem; background:linear-gradient(135deg,#f6fbff 0%,#ffffff 100%); border-radius:10px; margin-bottom:1rem; border:1px solid #e6f3ff; }\n.product-icon{ font-size:2rem; color:#0b1220; }\n\n\/* Closing *\/\n.closing-statement{ margin:2rem 0 3rem; padding:1.4rem; background:linear-gradient(135deg,#eef8ff 0%,#ffffff 100%); border-radius:12px; border:1px solid #e1f3ff; }\n.statement-content h3{ font-size:1.15rem; color:#0b1220; margin:0 0 .5rem; }\n.statement-content p{ color:#4b5563; font-size:.98rem; line-height:1.7; max-width:980px; margin:0 0 1rem; }\n.certification-line{ display:flex; gap:.6rem; flex-wrap:wrap; }\n.certification-line span{ padding:.45rem .9rem; background:#fff; border:1px solid #eef6fb; border-radius:999px; font-size:.86rem; color:#0b1220; font-weight:600; box-shadow:0 2px 8px rgba(0,0,0,.03); }\n\n\/* Responsive *\/\n@media (max-width:900px){\n  .product-title{ font-size:1.7rem; }\n  .tech-feature, .tech-feature.reverse{ grid-template-columns:1fr; text-align:center; }\n  .feature-icon{ margin:0 auto; }\n  .specs-grid{ grid-template-columns:1fr; }\n}\n@media (max-width:480px){\n  .features-grid{ grid-template-columns:1fr; }\n  .performance-grid{ grid-template-columns:1fr; }\n  .included-items{ grid-template-columns:1fr; }\n  .section-title{ font-size:1.15rem; }\n}\n\u003c\/style\u003e","brand":"Logitech","offers":[{"title":"Default Title","offer_id":50867597508914,"sku":"920-008671","price":53.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1157\/9954\/files\/920-008671_1.png?v=1769335794","url":"https:\/\/lawkihome.com\/products\/logitech-mk540-advanced-wireless-mouse-and-keyboard-bundle","provider":"Lawki Inc","version":"1.0","type":"link"}