The Lenovo Essential Wired Combo Keyboard & Mouse keeps things simple. This durable keyboard and mouse plugs into any USB port with wired reliability you can count on. The tough waterproof membrane can handle accidental spills without risking performance. Enjoy feel-good typing with quiet keys and number pad in a modern space-saving layout. An ergonomic full-size mouse offers comfort and support for all-day use. Increase your productivity as you smoothly complete tasks with the 1000DPI high-resolution optical sensor. Wired USB connection for both keyboard and mouse; 2.5-zone keyboard layout with dedicated numeric keypad; Adjustable tilt leg and spill-resistant keyboard design; Full-size ambidextrous mouse; Optical sensor and 1200 DPI resolution Features * Plug and play USB port connectivity * 1000dpi high resolution optical sensor for precision mousing * Caps Lock and Num Lock LED indicators on keyboard * Function keys include media controls * The warranty is through us for 90 Day Warranty. Package Contents * Lenovo Essential Wired Keyboard and Mouse Combo