Item: 2.4GHz wireless Keyboard and Mouse Combo
Working Voltage: 3V
Working Current: 5mA
System: for Windows 7/8/XP/VISTA
Product Weight: Approx. 544.5g / 19.21oz
Optical Resolution: 1600 DPI
Operating Distance: 10M
Mouse Connection: wireless
Material: Bamboo
Main Item Size: Approx. 39.6cm * 13.6cm * 1.1cm / 15.6in * 5.4in * 0.43in
Keyboard Connection: wireless
Interface: USB
DPI: 1200/1400/1600
Please allow 2-5 weeks for delivery.