The AZiO KB336RP wireless keyboard features enhanced long range wireless RF technology. Accurately tested in an open space of up to 150ft in range, rest assured that this keyboard will pick up your inputs from just about anywhere in the room. This keyboard is optimized for use with Windows 7 and Windows Media Center Edition. The glossy piano-black trim and slick brushed aluminum finish ensures this keyboard will complement any HTPC or multimedia setup. A built-in multi-touch trackpad is conveniently located off to the right side for balanced, out-of-the-way, one handed navigation. With true Plug and Play installation, you will be surfing the web and viewing media from your couch in no time!