830254

Number of Keys: 80 keys.
·Total Key Travel: 4.0mm
· Multi-Function FN Key
·Product Dimensions: 333.29x 147.39 x 43.17 +/-0.5mm
·Product Weight: Approx. 958.5g (excluding cable/receiver) / Approx. 1007.5g (including cable/receiver)
·Charging Voltage/Current:DC 5V1500mA
Rated Current:≤200mA @3.7V (default lighting) / ≤60mA (backlight off)
·Battery Life: ≥30 hours (default lighting) / ≥80 hours (backlight off) ·Battery Capacity:4000mAh rechargeable lithium battery.
·Charging Time: Approx.4 hours
· System Requirements:
Wired / 2.4G Mode: Compatible with all Windows operating systems (WIN XP, WIN7, WIN8, WIN10).(Driver may be required for WIN95 or WIN98.)