Keyboard
No. of  Keys : 103
Interface : USB
Product dimension : 445 mm (L) x 170 mm (W) x 24 mm (H)
Voltage : DC5V ± 0.25
Power Consumption : 16 mA
Mouse
No.of buttons : 4
Interface : USB
DPI : 800/1600 DPI
Dimension : 105 mm (L) x 68 mm (W) x 37 mm (H)
Voltage : DC5V ± 0.25 V
Power Consumption : 18 mA