Brand Seenda Model IBK-02 Quantity 1 Piece Color White + grey Material ABS Application For tablets Compatible Model Samsung Apple Google and Amazon etc. Supported Systems iOS Android Windows Keys 75 Type External wireless keyboards Connectivity USB Connection Bluetooth V3.0 Operating Range 10m Battery 250mAh Charging Time 2~3h Working Time 24h Certification CE Other Features Ultra-thin and portable; Can be shifted among three systems meeting different needs; Li-ion battery is durable; With stand convenient to use Packing List 1 x Keyboard 1 x Cable (98cm) 1 x Chinese / English user manual