SPEAKER HAVIT SF-3100 RMS:10W+4Wx2=18W Driver:4"+2.5"x2 Impedance:4Obass/4Osatellite S/N Ratio:65dB Frequency Response:20Hz~20kHz Function:On the front panel volume / bass / treble knob, LED power indicator Cabinet Material :Wood Color:black Power:220V/50HZ Magnetically Shield :yes Dimension( W x H x D) mm:Subwoofer: W136xH244xD308MM Satellite Speaker: W87xH114xD125MM
Resolution :800DPI Scanning Frequency :3000FPS Number buttons :3 Switch touch-pressure :70-80g Key Life :2 million times Wheel Life :2 million times Operating voltage :5V Operating Current :<100mA Chip :Sigma 8610/12085 +84511
Resolution :800DPI Scanning Frequency :3000FPS Number buttons :3 Switch touch-pressure :70-80g Key Life :2 million times Wheel Life :2 million times Operating voltage :5V Operating Current :<100mA Chip :Sigma 8610/12085 +84511
Resolution :800DPI Scanning Frequency :3000FPS Number buttons :3 Switch touch-pressure :70-80g Key Life :2 million times Wheel Life :2 million times Operating voltage :5V Operating Current :<100mA Chip :Sigma 8610/12085 +84511