Long Range 2.4 GHz Wireless Keyboard and Mouse Combo GKM552R IOGEAR's Long Range 2.4GHz Wireless Keyboard and Mouse Combo is the perfect pair for your home or office computer needs. The low-profile, slim design of the keyboard and the ergonomic feel of the mouse give your computing experience stylish comfort. Connect to your computer from up to 33 feet away. Simply plug the wireless adapter into your computers' USB port. This duo fits perfectly in the home or office setting. Clumsy coffee spills over the keyboard will not hinder your productivity. The liquid will exit the keyboard through strategically placed drainage holes. IOGEAR'S Energy Management technology will preserve battery life when your keyboard and mouse are not in use. After about 8 minutes of inactivity, your keyboard and mouse will go in "sleep mode" - saves battery life. Under normal operating conditions, the battery life for the keyboard and mouse should last up to a year. Wireless USB receiver is conveniently stored in a compartment beneath the mouse. Features: 2.4 GHz wireless to use from up to 33 ft. away from USB receiver Spill-Resistant/SpillProof: Accidental liquid spills and splashes will harmlessly drain out of your keyboard Precision Ergonomic 5-Button Mouse DPI switch allows you to adjust mouse sensitivity to your preferences Comfortably scroll web pages, click forward / backward online conveniently Adjust DPI: 1000 / 1500 / 2000 DPI Extended Battery Life: Energy efficient technology doubles keyboard and mouse battery life Weight Control Energy Management (Mouse) Use one or two batteries, depending if you prefer a lighter or heavier mouse Two batteries double the battery life to 1 year with normal use Extended Battery Life: Keyboard and mouse batteries will last up to a year* Caps Lock, Number Lock, and battery status LED indicator Volume control and Pause hot keys *Battery performance may depend on usage Warranty: 3-YEAR Specifications: Dimensions GKM552R Unit Dimensions Height .5 in (1.3cm) Depth 4.75 in (12cm) Length 17.5 in (44cm) Unit Package Dimensions Width 22 in (55.9cm) Height 1.6 in (4.1cm) Depth 6.75 in (17.1) Master Carton Width 22.5 in (57.1cm) Height 14.5 in (36.8cm) Depth 5.75 in (14.6cm) Weight Master Carton Wt. 12.6 lbs (5.7kg) Unit Wt. Physical Properties Unit Weight 1.15 lbs (.52kg) Case Qty 6 Unit Weight with package 1.80 lbs (.82kg)Requirements:Windows XP / Vista / 7 (32 / 64-bit) Mac OS X (10.2.x or later) One available USB port Contents:1 x Wireless Keyboard 1 x Wireless Optical Mouse 1 x USB Receiver* 1 x AAA Battery for Keyboard 2 x AA Batteries for Mouse 1 x Quick Start Guide 1 x Warranty Card * Wireless USB receiver is conveniently stored in a compartment beneath the mouse.