Mini multifunctional Bluetooth travels folding keyboard compatible with iOS / Android / Windows PC, tablet, smartphone.Folding, lightweight design is easy to transport. Bluetooth 3.0 for easy pairing, rechargeable battery. Shortcut buttons to enhance device experience, enjoy fast and smooth input with the full-size keyboard. Intelligent switch and supports smart sleep mode. The built-in rechargeable Li-polymer battery provides effective usage time. On a single charge.