LSHSR Wireless Keyboard - 2.4Ghz Numeric Touchpad RGB Backlit

How to Use: 1. Power on the keyboard 2. Connect the receiver to the device with the USB port 3. The keyboard can be used after computer recognition Specification: Item Type: Wireless Keyboard Material: ABS Working Distance: Approx. 10 Meters / 10.94yd Operating Voltage: 3.0 to 4.2V Key Layout: 78 Keys and 17 Touch Keys Wake Up Type: Press the Key to Wake Up Inbuilt Lithium Battery: 500mAh Connection: 2.4G Receiver BT Package List: 1 x Wireless Keyboard1 x Receiver 1 x Charging Cable 1 x User Manual