Jomaa Slim Rechargeable Bluetooth Keyboard and Mouse Set for Laptop Computer 2.4G USB Wireless Keyboard and Mouse Combo

SPECIFICATIONSBrand Name: JOMAAOrigin: Mainland ChinaInterface: bluetoothInterface: USBCertification: CECertification: RoHSApplicable Object: for LaptopSupports Human Engineering: YesPackage: YesMouse Connection: WirelessOptical Resolution: 1600 DPIKeyboard Connection: WirelessWith Multimedia Function Keys: YesType: ERGONOMICType: GamingType: MultimediaType: Russian VersionType: SLIMType: StandardType: WirelessProducts Status: STOCKChoice: yes USB2.4G connection: 1. Flip the power switch to ON to turn on the keyboard 2. Insert the USB into the computer, press and hold the button FN+~, the connection is successful   Bluetooth connection: 1. Flip the power switch to ON to turn on the keyboard 2. Turn on your device's Bluetooth to enter the search state (system settings - turn on Bluetooth - search and add) 2. Press and hold the key FN+1 or FN+2 or FN+3 on the keyboard, the light flashes, the device will display "O50 keyboard BT", you can click to connect successfu