Small design and easy to carrySmall and portable, fits easily into bags and pocketsTwo connections are flexible and changeableSupport both wireless connection and wired connectionWired connectionWireless connectionMouse and button are easy to operateMouse function and keyboard function in oneVoice broadcast is simple and convenientWith its own voice broadcast function, typing is not confused and simple and convenientPress and hold Fn+k on the keyboardStart the voice broadcast function~Sensitive operation and easy to useThe operation is sensitive and fast, giving you a different experienceModel: F1Keyboard size: 110mm(H)*250mm(W)USB charging: charging 5v@1ABattery capacity: polymer lithium battery 1000mAHIntroduction to function buttonsFn+b: Clear existing Bluetooth connectionCtrl+: Increase brightness Ctrl+: Decrease brightnessFn+k: Turn on/off keyboard keystroke voice. Ctrl+Dead: Adjust keyboard volumeFn+p: Turn on/off keyboard key soundCtrl+K: Enter mouse mode (Android only)USB Link Mode:USB Link Interface: Standard USBMINI-B TypeInterface Specifications: USB HID Keyboard