Connectivity: 2.4GHz wireless RF technology with 12 channels (65,000 IDs per channel) * Keyboard Layout: Scissor-Switch 87-Key US Layout * Magnetic Receiver Holder on the back of keyboard for storage * Power ON/OFF Switch for increased energy saving * Battery Low LED indicator * 2 AAA batteries Included * Power Sleep Mode: 5 minutes (if not used) * Range: 30 feet (10m)