Koolertron Separable Removable Wireless Bluetooth Keyboard Pu Leather Case Cover for the Tablet Asus Smart Me400c

Features:
The keyboard is made of premium PU leather for durability and superior protection.
The sleek ABS keys turn the tablet and keyboard into one seamless unit.
Wireless Bluetooth Keyboard & folding protective leather case with stand function.
Intelligent and simple connection, with wireless operation distance up to 10m.
Lightweight, quiet keystrokes, waterproof and dustproof
Energy-saving keyboard sleep mode.
Quiet keystrokes.
Lightweight, compact, easy to carry and handle.

Specifications
Distance of use: 10M
Operating frequency: 2.4 GHz.
Operating voltage: 3-5V
Current: <5.0MA
Sleep Current: <200uA
Continuous working time: 90Hours
Key life: 500 million times
Temperature: -10°C-55°C
Uninterrupted working time: 90 hours
Standby time: 45 days
Warranty: 3 months

Package include:
1x Bluetooth Keyboard Case
1x English Use manual
1x Charger cable