Built-in Bluetooth 2.0 Hard Plastic keyboard in black color
Quiet keystrokes, dust-proof & spill-proof
Durable aluminum surface
Magnetic fastening secures case closed
Rechargeable battery laste for uninterrupted working time up to 90 hours per charge
Standby time: up to 100 days
Charging time: 4-4.5 hours
Bluetooth keyboard charges using standard micro usb cable
Auto sleep mode when idle for 10 minutes
Easy setup – automatically re-connects when turned on