Hawking Technology HWMP1 Wireless Multimedia Control Pad Advanced RF 2.4GHz technology allows Multimedia Control Pad from any direction or angle Wireless Range of up to 65ft (20m) in an open space The Touch-Pad makes cursor movement smooth, easy and comfortable Back-lit keyboard lets you control your system even in a dark environment High capacity rechargeable battery lasts over 100 days and charges automatically when connected through any USB port Advanced RF 2.4GHz technology allows multimedia control from any direction or angle Wireless Range of up to 65' in an open space The Touch-Pad makes cursor movement smooth, easy and comfortable Back-lit keyboard lets you control your system even in a dark environment Internal G-sensor automatically adapts itself to orientation changes and rotates pictures with one simple movement