Long life Keys with Life span of 10 Million times.Compact size for space saving

Key Pressure                :    65g, comfortable feeling, effectively reducing typing stress, release the armmuscle strain Noiseless design undisturbed working environment

3 Function keys            :    sleep, wake up and power

3 Pieces LED function    :    num, caps and scroll lock

Dimension                    :    455*164*21.5mm

Interface                     :    USB