... inch Touch ScreenVideo Format: RM, RMVB, AVI, F, MOV, ASF, MP4, WMV, 3GP, MPG Video Resolution: 480 x 272FPS (Frames per ... / 87.5MHz-108MHz Interface: USB2.0 System Requirements: Windows 98, 2000, XP, Vista Power Source: Rechargeable Li-ion battery, can supports ...