My Melody Kuromi Cinnamoroll DIY Three Mode RGB Hot Swap Mechanical Keyboard NEW100% Brand New & High QualityColor: (As Shown in Picture)Number of Keys: 108 KeysLED Light: RGBConnection Method: Type-C wired, 2.4G wireless, Bluetooth 5.0Package: 1 KeyboardNote: The keyboard is handmade by DIY, and occasionally theme dolls may be out of stock and will be randomly replaced with other styles. No further notice will be given.Dolls may have small defects such as uneven manual coloring and scratches, and there will be no aesthetic defects when using the keyboard.2.4G Wireless Link Tutorial1. Remove the keyboard USB connector.2. Start 2.4G code matching: Press and hold the FN+R button for 5 seconds, and the corresponding backlight will flash quickly. Insert the receiver into the PC, and the code matching is successful. The light and backlight will be synchronized.Bluetooth Link Tutorial1. Turn the bottom switch of the keyboard to the ON position2. After Bluetooth mode is turned on, press and hold FN+Q/W/E for 5 secondsAt this point, the corresponding button light quickly flashes, indicating that the keyboard enters the code sending state.Can be set up to connect three devices simultaneously [phone/tablet/computer]For example: Set phone FN+Q, computer FN+W, tablet FN+E.Three devices have shortcut keys to switch connections, meeting various scene requirements.Fn+TAB switching between wired and Bluetooth3. Open your Bluetooth device and search for BT5.0/BT3.0 on the device. Click to connect, and the corresponding light will stop flashing and synchronize with the backlight Wireless, BluetoothKeyboard Layout108 KeysKeyboard FamilyMy MelodyCharacterMy Melody, Kuromi,CinnamorollCountry/Region of ManufactureChinaBrandUnbranded