Features:1. Mini size， portable， you could carry it around wasily， great company for business trip， working outside and etc.<br />2. Stong compatibility， it could compatible with Android， ISO， Windows， iMac and etc.<br />3. Built-in 250mAh battery， long lasting life， it support 31 hours working time.<br />4. Silicone buttons， more durable， and comfortable for using and typing.<br />5. 3 in 1 design， it consists of keyboard， mouse， and touchpad.<br /><br />Specifications:<br /><br />General Specification  Brand  SEENDA  Model  IBK-26  Color  Black  Material  PC+ABS  Net Weight (g)  About 70g  Dimensions (cm/       inch)  14.8*6.5*0.8(cm) / 5.82*2.55*0.31(inch)Technical Parameters  Bluetooth Version  Bluetooth 3.0  Transmission     Distance  10m  Battery Capacity  250mAh， 3.7V  Charging Voltage  DC 5V  Charging Time (h)  1-2Hours  Working Time (h)  31 Hours  Standby Time (h)  173 daysPackage  Included: 1* Seenda IBK-26 Mini Touchpad Wireless Bluetooth Keyboard 1* USB charging cable 1* User manual<br />