MULTIMEDIA KEYBOARD,COMPUTER KEYBOARD

Luxury style multimedia game keyboardHigh quality membrane switch designSwitch life time 8.000.000 timesErgonomic design ,anti-strain-injuryMechanical specStandard keys force     55+/-10gfHot keys force         90+/-20gfStandard keys press distance   3.5+/-0.1mmHot keys press distance       2.5+/-0.1mmShell materials : ABS&HIPSWeight: 757+/-10gCable spec: length 1.65m O/D 3.8mmO/S requiresWindows 98, 98SE ,ME, 2000xp..Macintosh OS 8.6 & UPWorking descriptionWorking voltage (DC) : 5V+/-0.5VCurrent: <=10 MA (working )       <=3MA (standby )       <=0.05MA(sleeping)Reliability descriptionKeys life: 8.000.000 timesKeys description104 standard keys

numeric keypad