Adesso - Tru-Form Media WKB-1150CB Ergonomic Wireless Membrane Optical Keyboard and Mouse - Black

Wireless technology - works up to 30 feet of wireless distance. Operates on 12 different channels

each with 65

536 different IDs.Membrane switch - 5 million keystroke lifecycle for a quiet and fast typing experience.Ergonomic contour design - Minimizes forearm muscles from twisting and pains from carpal tunnel syndrome.Split key design - encourages natural position of hands

wrists and forearms for maximum comfort.Integrated Palm rest - keeps your wrists in the most comfortable position.Built-in scroll wheel - Provides convenience for office applications or web browsing.Compact and portable - ultimate space saver and easy-to-carry on the go.Ergonomic vertical design - The “hand-shake” grip helps reducing pains from carpal tunnel syndrome.Enhanced optical sensor - tracks accurately and precisely on different surfaces

like marble

wood and leather surfaces.Adjustable DPI switch - adjustable cursor moving speed from 800

1200 to 1600 DPI.