... This product is a computer remote controller with strong function with it, music watching movies. Computer remote controller* Set hotkey: A, B, C, ... music player software/right key/attribute/short/shortcut/input A in the fast key column in changes into the Ctrl ... , KMPlayer, TTPlayer, WinDVD, PowerDVD 6) The infrared ray control from a distance 7) Application: Windows 2000 and above system Windows CE ...