GK228 Ultra-thin Foldable Bluetooth V3.0 Keyboard, Built-in Holder, Support Android / iOS / Windows System (Black)

1. Bluetooth 3.0 wireless connection, for Windows, iOS, Android three systems to meet different equipment needs
2. Scissors and feet buttons, first-class feel and high durability
3. Built-in stand for tablet or mobile phone, freeing hands
4. Built-in lithium battery, can be used for 80 hours after full charge, automatic sleep function, energy saving design