[Foldable Bluetooth Keyboard]: Standard size improves typing efficiency and comfort, you can carry it where you to process the documents and operate your mobile devices . Bluetooth technology provides a cable-free connection within 15m operating range. [Sensitive Touchpad Function]: Make of ABS case without fear of wear and scratches. It allows to control your device with the touchpad, which is pretty a good for . NOTE: The touchpad function is not compatible with iOS system. [Long standby and Automatic wake]: Built-in rechargeable battery which provides up to 48 hours operation, it would turn to sleeping mode after 10 minutes with no operation. Its a good for a short business trip or travel. [Wide Compatibility]: This Bluetooth keyboard works with iOS, Android and windows system. It can be widely used in Bluetooth phones, desktop computer, laptops and Tablets. It will automatically connect your devices after the first connection. size: 304.5 x 97.95 x 8mm Material: ABS colour: black Package Contents: 1 x Foldable Bluetooth Keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.