VEILZOR Wireless Keyboard with Wrist Rest, 2.4G Wireless Ergonomic Keyboard, 7-Color & 3 RGB Backlit Modes, Phone/Tablet Holder, Rechargeable Computer Keyboard for Windows, Mac, Computer, PC

Initial Use Instruction 1.Put 2*1.5AAA dry batteries into the keyboard according to the correct polarity and turn on the keyboard switch. 2.Take out the receiver from the battery compartment and plug it into the USB port of your laptop 3.Wait for the computer to install the driver automatically,and you can use the product after that. Connection Mode Instruction 1.Multi-mode Switch:The product supports 2.4G,BT1 and BT2 connections.It can be connected with and control 3 devices.Users can switch modes via the corresponding mode switch button to control the corresponding device. a.Press the 2.4G mode button, and the 2.4G mode indicator light turns on,indicating that the keyboard is in 2.4G control mode at this time. b.Press the BT1 mode button, and the BT1 mode indicator light turns on,indicating that the keyboard is in BT1 mode at this time. c.Press the BT2 mode button, and the BT2 mode indicator light turns on,indicating that the keyboard is in BT2 mode at this time. The solution to the keyboard's 2.4G mode connection issue: 1.Turn the keyboard switch off and then turn it back on and switch the keyboard to 2.4G 2.Press the "ESC"+"="button and release until the indicator of 2.4G mode flashes 3.Plug the receiver into the computer.It is successfully connected when the indicator of 2.4G mode stops flashing.It can work then. The solution to the keyboard's BT mode connection issue: 1.Clear the Bluetooth connection list of the computer 2. Turn on the power switch and switch it to BT1 mode 3.Long press the button of BT1 mode for 3s and release until its indicator light flashes; 4.Turn on the Bluetooth of the computer.If your computer system is Win 7 or earlier,please select to connect "BT3.0 keyboard".If your computer system is Win 8 or later,please select to connect "BT5.0 keyboard".It can work after connection.