The RK-728 is a multimedia wireless keyboard with an integrated touchpad (not a Cirque Glidepoint) that can be used on your table or lap. It has 86 keys (low profile membrane keyswitches) and 21 multimedia hot keys, including the MCE functions My TV, My Video, My Picture, My Music, and Live TV. The touchpad inset includes 2 mouse buttons while the multimedia inset has a scroll wheel. The keyboard's wireless signal has a 2.4 GHz radio frequency with 4 channels (USB receiver included and pictured below keyboard) and a working range of 10 meters. It requires 2 AA batteries and is compatible with Windows 2000, XP and Vista.