Board Compatibility: Compatible with for , for iOS, for Android, and for OS systems. Ideal for iPads , for , tablets, laptops, and PCs. Easy connection and operation across various devices Multi-Device Connectivity BTx3: This foldable keyboard supports both Bluetooth wireless connections, allowing easy switching between up to three devices. Connect via Bluetooth: Fn+A/S/D, then Fn+V to pair. Sensitive Touchpad Foldable Keyboard: Upgrade sensitive touchpad supports multi-touch, so you can control the device without using mouse. More convenient and efficient! (NOTE: IOS 13.4 and below or for Android 3.0 and below are not supported!!!) Built-in rechargeable battery can last for 48 hours or 560 hours after 2-3 hours of charging. One full charge last enough for your short business trip or vacation! Premium Folding Keyboard: 64-key layout with scissor-switch mechanism and PU leather cover. Type like on a full-size keyboard. Up to 65 hours battery life, 100-day standby. Connects to 3 devices via Bluetooth . Easily switch between numeric keypad and touchpad. No separate mouse needed, bluetooth operating distance up to 10 meters(33 ft) Portable and Travel-Friendly Design: Compact and design Perfect for a backpack, computer bag, or suitcase. Ideal for on-the-go use Color: Gray Black Material: Plastic + PU Package Contents: 1 x Foldable Bluetooth Keyboard 1 x USB Cable 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.