Keyboard size 440X165X25mm
keyboard weight 496G
Number of keys104 keys
Working distance – up to 10m
Keyboard Voltage DC 1.5V== 15mA
Features of keyboard “Round keycaps with hand rest bigger size black color 1xAAA duracell battery ” Mouse Size440X165X25mm Mouse N.W54G Mouse buttons3 buttons/ 1000DPI Working distanceup to 10m Mouse VoltageDC 1.5V== 25mA Features of keyboard “3 buttons, rubble scroll, matte finish black colour, 1xAA Duracell battery.