This handheld wireless keyboard is compatible with many mobile devices and supports your Bluetooth devices (iOS13 and above, Android and Windows). Maintain a stable connection and provide fast response to devices within 10 meters.Just turn on the keyboard and automatically connect to the last connected device. Ergonomic Bluetooth keyboard, similar to the standard size design, provides accurate and fast typing, just like the desktop keyboard you are used to. The mute button also allows you to focus on work. Equipped with a touchpad, double-click and hold and then you can drag the file, easy to apply, without the mouse to control the device. Note: The touchpad is not applicable to iOS and Mac OS. To apply, please update the system to iOS 13 or later. Built-in low-power rechargeable battery, charging time is 2-3 hours, long standby time is about 560 hours. A full charge is enough for your short-term business trip or vacation. Portable keyboard, easy to carry out. The folded size is approximately 15 x 9.7 x 1.3 cm. Small and light. Very suitable for business travel, tourism, exhibition activities!