Attractive, economical cordless keyboard and optical mouse combo eliminates the tangle of wires and cables at desktops. Reliable, encrypted wireless connection provides excellent performance. One-touch media controls allow users to launch Internet home pages, e-mail applications and Windows accessories from the keyboard for maximum convenience. 800 dpi resolution mouse with scroll wheel responds instantly and tracks smoothly and accurately. Spill-resistant design ensures that both the keyboard and mouse will be protected from accidental drips and splashes. For Device Type: Computer; Global Product Type: Keyboard Mouse Combinations; Wired/Wireless: Wireless; Maximum Wireless Range: 6 ft.