&bull; 2.4GHz radio frequency wireless technology works up to 30ft;&bull; Ergonomic design with split key zones & gently sloped shape encourages natural position of hands, wrists & forearm in maximum comfort for long use;&bull; 20 built-in hotkeys for controlling multimedia tools & browsing Internet;&bull; Membrane key switches provide better tactile response & quieter typing experience & last up to 5 million keystrokes;&bull; Switch at the top of mouse allows quick & easy switching (800dpi/1200dpi/1600dpi);&bull; 2 convenient side Internet forward & back buttons for quick Internet navigation;&bull; Battery-saving on/off power switch on the base of device extends battery life;<br /><br />Length: 21.40"<br />Width: 11.10"<br />Height: 2.50"

Adesso WKB-1500GB Tru-Form Media 1500 Wireless Ergonomic Keyboard & Laser Mouse