{"product_id":"dell-km5221w-pro-wireless-keyboard-and-mouse-combo-black","title":"Dell KM5221W Pro Wireless Keyboard and Mouse Combo (Black)","description":"\u003c!-- Dell KM5221W Pro Wireless Keyboard and Mouse Combo (Black) - Concept White Premium --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!--\nMeta Description:\nDell KM5221W Pro — wireless keyboard + ambidextrous mouse combo with 2.4 GHz RF, 12 programmable keys + programmable scroll click, 1000–4000 DPI, 128-bit AES encryption, Dell Peripheral Manager customization, and up to 36 months battery life. UPC: 884116382621.\n--\u003e\n\u003cdiv aria-labelledby=\"dell-km5221w-title\" class=\"concept-luxury-product white-theme dell-km5221w\"\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-24ghz\"\u003e2.4 GHz Wireless\u003c\/span\u003e \u003cspan class=\"badge badge-programmable\"\u003e12 Programmable Keys\u003c\/span\u003e \u003cspan class=\"badge badge-dpi\"\u003e1000–4000 DPI\u003c\/span\u003e \u003cspan class=\"badge badge-aes\"\u003e128-bit AES\u003c\/span\u003e \u003cspan class=\"badge badge-ambidextrous\"\u003eAmbidextrous Mouse\u003c\/span\u003e \u003cspan class=\"badge badge-36mo\"\u003eUp to 36-Month Battery\u003c\/span\u003e \u003cspan class=\"badge badge-dpm\"\u003eDell Peripheral Manager\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch1 class=\"product-title\" id=\"dell-km5221w-title\"\u003eDell KM5221W Pro Wireless Keyboard \u0026amp; Mouse Combo — Black\u003c\/h1\u003e\n\u003cp class=\"product-subtitle\"\u003eSecure, programmable productivity with long-life power and multi-platform support\u003c\/p\u003e\n\u003cp class=\"hero-tagline\"\u003eThe Dell KM5221W Pro pairs a full-size wireless keyboard tuned for near-silent typing with a symmetrical, productivity-focused mouse. Designed for professionals who need customizable shortcuts, trusted security and industry-leading battery life, the combo is engineered for single-plug deployment with a tiny USB receiver and deep customization via Dell Peripheral Manager.\u003c\/p\u003e\n\u003cdiv class=\"hero-trustbar\"\u003e\n\u003cspan class=\"trust-pill\"\u003e✔ 12 programmable keys + programmable scroll-click\u003c\/span\u003e \u003cspan class=\"trust-pill\"\u003e✔ 1000 \/ 1600 \/ 2400 \/ 4000 DPI presets\u003c\/span\u003e \u003cspan class=\"trust-pill\"\u003e✔ 128-bit AES encrypted wireless\u003c\/span\u003e \u003cspan class=\"trust-pill\"\u003e✔ Dell Peripheral Manager for customization*\u003c\/span\u003e \u003cspan class=\"trust-pill\"\u003e✔ Up to 36 months battery life (typical)\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\"\u003eProgrammable Productivity, Enterprise-Grade Security\u003c\/h2\u003e\n\u003cp class=\"overview-text\"\u003eKM5221W Pro is built for focused work: a responsive full-size keyboard with dedicated numeric pad and programmable function keys accelerates common tasks, while the ambidextrous mouse (programmable scroll click included) delivers precise navigation across documents and multi-monitor setups. Dell’s 2.4 GHz RF link provides a stable connection and 128-bit AES encryption protects keystrokes and shortcuts. For Windows users, Dell Peripheral Manager enables DPI presets, button mapping, battery and firmware management for a tailored workflow.\u003c\/p\u003e\n\u003cdiv class=\"performance-grid\"\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e12\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eProgrammable Keys\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eCustom shortcuts \u0026amp; macros\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e1000–4000\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eDPI\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003e4 preset sensitivities\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e128\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eAES\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eBit encryption for secure input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e36 mo\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eBattery Life\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eTypical use — keyboard \u0026amp; mouse\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003ePlug \u0026amp; Play\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eSetup\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eTiny USB receiver — single connection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003eWindows • Mac • Linux\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eCompatibility\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eBroad OS support — DPM on Windows 10+\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"fineprint\"\u003e*Dell Peripheral Manager (DPM) enables firmware updates, DPI presets, button mapping and battery reporting; DPM is compatible with Windows 10 or later. Battery life and feature availability vary by usage, system and configuration.\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\u003eQuiet Full-Size Keyboard with Programmability\u003c\/h3\u003e\n\u003cp\u003eA near-silent keyset with a dedicated numeric keypad and 12 programmable function keys streamlines repetitive workflows. Two tilt positions let users optimize typing posture for comfort across long sessions.\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\u003eAmbidextrous Mouse with Programmable Scroll Click\u003c\/h3\u003e\n\u003cp\u003eSymmetrical styling supports both left and right hands. The click-scroll wheel can be programmed for a preferred action, while DPI presets let you switch tracking sensitivity instantly for precision work or rapid navigation.\u003c\/p\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\u003eEncrypted, Reliable 2.4 GHz RF\u003c\/h3\u003e\n\u003cp\u003eThe included USB receiver establishes a robust 2.4 GHz link with 128-bit AES encryption, protecting input data and maintaining a responsive connection across standard desktop distances.\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\u003eDPM — Enterprise-Ready Device Management\u003c\/h3\u003e\n\u003cp\u003eDell Peripheral Manager centralizes firmware management, customization and status monitoring. IT and power users can update firmware, configure DPI choices, assign macros and check battery\/connection status from a single console (Windows 10+).\u003c\/p\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\u003eIndustry-Leading Battery Life\u003c\/h3\u003e\n\u003cp\u003eDesigned for low power consumption, both keyboard and mouse deliver up to 36 months life on their supplied batteries under typical office usage, minimizing downtime and reducing consumables.\u003c\/p\u003e\n\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 secure, customizable combo engineered for professional workstations and shared deployments\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\u003e12 Programmable Keys\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003eCustomization\u003c\/div\u003e\n\u003cp\u003eAssign macros, application shortcuts or functions for faster task execution using DPM or onboard presets.\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\u003e4 DPI Presets\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003ePrecision\u003c\/div\u003e\n\u003cp\u003eQuickly toggle between 1000, 1600, 2400 and 4000 DPI to match your workflow—detailed design or fast pointer movement.\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\u003e128-bit AES Wireless Encryption\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003eSecurity\u003c\/div\u003e\n\u003cp\u003eIndustry-standard encryption guards keystrokes and programmed shortcuts against interception in shared spaces.\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 USB Receiver • Plug \u0026amp; Play\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003eSimplicity\u003c\/div\u003e\n\u003cp\u003eTiny USB-A receiver provides immediate connectivity and tidy deployment on desktops and laptops.\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\u003eOverview\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\"\u003eDell KM5221W Pro Wireless Keyboard \u0026amp; Mouse Combo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eColor\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eBlack\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\"\u003eLimited 3-Year Manufacturer Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003eKeyboard\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProgrammable Keys\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e12 programmable function keys\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\"\u003e2 adjustable tilt legs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003ePower\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2 × AAA batteries • up to 36 months\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDimensions (Keyboard)\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e17 × 4.8 × 1.3 in \/ 43.2 × 12.2 × 3.3 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWeight (Keyboard)\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e14.1 oz \/ 400 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\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProgrammable\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eProgrammable scroll-wheel click\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\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDPI\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1000 \/ 1600 \/ 2400 \/ 4000\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003ePower\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1 × AA battery • up to 36 months\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDimensions (Mouse)\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e4.5 × 1.5 in \/ 11.4 × 3.8 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWeight (Mouse)\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3.2 oz \/ 91 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; Security\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 via USB-A receiver\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eEncryption\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e128-bit AES\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-A — single receiver\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCompatibility\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eWindows, Chrome, Mac, Linux (DPM Windows 10+)\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; UPC\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\"\u003eKeyboard, Mouse, USB Receiver, Batteries, Dell Peripheral Manager software, Documentation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003ePackage Weight\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1.55 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBox Dimensions\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e17.9 × 5.4 × 2.8 in\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\"\u003e884116382621\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\u003eDell KM5221W Pro Wireless Keyboard \u0026amp; Mouse Combo\u003c\/h4\u003e\n\u003cp\u003eSecure, programmable desktop combo optimized for professional workflows and long life on a single tiny USB receiver.\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\u003eFull-Size Keyboard\u003c\/h5\u003e\n\u003cp\u003eDedicated numeric pad, 12 programmable keys and two tilt positions for ergonomic typing.\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\u003eAmbidextrous Mouse\u003c\/h5\u003e\n\u003cp\u003eProgrammable scroll click and DPI presets for precise pointer control.\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\u003eUSB Receiver \u0026amp; Batteries\u003c\/h5\u003e\n\u003cp\u003eCompact USB-A receiver and required AA \/ AAA batteries included for immediate use.\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\u003eDell Peripheral Manager\u003c\/h5\u003e\n\u003cp\u003eSoftware for customization, firmware updates and device management (Windows 10 or later).\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\u003eSecure, Customizable Input for Professional Workstations\u003c\/h3\u003e\n\u003cp\u003eThe Dell KM5221W Pro delivers a thoughtful balance of programmability, security and endurance. Whether deployed at scale in IT-managed environments or chosen by power users for personal workstations, the KM5221W provides dependable wireless performance, extensive customization and low total cost of ownership through industry-leading battery life.\u003c\/p\u003e\n\u003cdiv class=\"certification-line\"\u003e\n\u003cspan\u003e12 Programmable Keys\u003c\/span\u003e \u003cspan\u003e1000–4000 DPI\u003c\/span\u003e \u003cspan\u003e128-bit AES\u003c\/span\u003e \u003cspan\u003eUp to 36-Month Battery\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 - Dell KM5221W *\/\n.concept-luxury-product.white-theme.dell-km5221w{\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:3rem 0 2.2rem; background:linear-gradient(135deg,#f8fafc 0%,#ffffff 100%); border-bottom:1px solid #e6eef6; margin-bottom:1.75rem; }\n.technical-badges{ display:flex; gap:.7rem; margin-bottom:1rem; flex-wrap:wrap; }\n.badge{ padding:.45rem .95rem; border-radius:999px; font-size:.82rem; font-weight:700; color:#fff; text-transform:uppercase; letter-spacing:.4px; box-shadow:0 2px 10px rgba(0,0,0,.06); }\n\n\/* Badge palette *\/\n.badge-24ghz{ background:linear-gradient(135deg,#0b1220 0%,#2563eb 100%); }\n.badge-programmable{ background:linear-gradient(135deg,#111827 0%,#7c3aed 100%); }\n.badge-dpi{ background:linear-gradient(135deg,#111827 0%,#10b981 100%); }\n.badge-aes{ background:linear-gradient(135deg,#111827 0%,#f59e0b 100%); color:#07102a; }\n.badge-ambidextrous{ background:linear-gradient(135deg,#111827 0%,#14b8a6 100%); }\n.badge-36mo{ background:linear-gradient(135deg,#0b1220 0%,#0f1724 100%); }\n.badge-dpm{ background:linear-gradient(135deg,#0b1220 0%,#64748b 100%); }\n\n\/* Product Title *\/\n.product-title{ font-size:2rem; font-weight:760; margin:0 0 .4rem; background:linear-gradient(135deg,#07102a 0%,#0b3544 60%,#0ea5e9 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }\n.product-subtitle{ font-size:1.03rem; 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,.04); }\n\n\/* Overview *\/\n.performance-overview{ padding:2.25rem; background:#fbfbfb; border-radius:12px; margin:1.75rem 0; border:1px solid #e9eef6; }\n.overview-text{ font-size:1.03rem; color:#4b5563; max-width:980px; margin:1rem 0 1.25rem; line-height:1.78; }\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 10px rgba(0,0,0,.03); }\n.metric-value{ font-size:1.15rem; 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:.82rem; 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:1.25rem; background:#fff; border-radius:12px; border:1px solid #eef6fb; box-shadow:0 4px 12px rgba(0,0,0,.04); }\n.tech-feature.reverse{ grid-template-columns:1fr auto; }\n.feature-icon{ font-size:1.85rem; 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 10px 24px rgba(37,99,235,.12); }\n.feature-content h3{ font-size:1.08rem; 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(240px,1fr)); gap:1rem; margin-top:1rem; }\n.feature-card{ background:#fff; border:1px solid #eef6fb; border-radius:12px; padding:1rem; box-shadow:0 4px 10px rgba(0,0,0,.03); position:relative; }\n.card-header{ display:flex; align-items:center; gap:.65rem; margin-bottom:.6rem; }\n\n\/* Specs Accordion *\/\n.specs-container{ background:#fff; border-radius:12px; border:1px solid #eef6fb; overflow:hidden; box-shadow:0 4px 14px rgba(0,0,0,.04); }\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 12px 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:2.25rem 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":"Dell","offers":[{"title":"Default Title","offer_id":50867663405362,"sku":"KM5221WBKB-US","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1157\/9954\/files\/KM5221WBKB-US_1.png?v=1769343137","url":"https:\/\/lawkihome.com\/products\/dell-km5221w-pro-wireless-keyboard-and-mouse-combo-black","provider":"Lawki Inc","version":"1.0","type":"link"}