Mini Bluetooth keyboard, 2.4G + Bluetooth dual-mode design, USB encryption dongle stored in the back cover of the product, plug and playIf pairing fails, hold down Fn+RF for a few seconds. When the yellow light flashes, approach the USB receiver to pair automaticallyBluetooth is suitable for modern devices, 2.4G is suitable for devices without Bluetooth function, and it has a laser pointer function, which can be used in meetings, lectures and other scenes Mini keyboard with touchpad, the touchpad flips 90 degrees. Press the Fn and Alt keys simultaneously to switch between horizontal and vertical use. The touchpad can easily navigate the cursor, making it more convenient for you to use at work and at home. The left and right mouse buttons facilitate typing and copy/paste, allowing you to select what you want faster and more conveniently. Mini wireless keyboard, built-in rechargeable lithium battery, charged via Type C charging port, with automatic sleep and wake-up functio