Click on the option to add a new device. Your computer should start scanning for nearby devices. When your wireless keyboard appears in the list, select it and click on the “Pair” or “Connect” button. Enter the Passcode: Some wireless keyboards may require a passcode or PIN for the initial pairing. 1) Remove the keyboard from the list of PC/Phones. 2)Press Fn+E / R / T to enter Bluetooth mode. Long press and hold Fn + E / R / T to enable Bluetooth pairing. The keyboard will enter Bluetooth pairing mode when the blue LEDs under the E / R / T keys flash quickly. 3)When you first try to search Bluetooth devices, two groups of device names In the C:\Windows\Drivers\EXE screen, double-click PAIRING_TOOL, and then click Pairing. When the Start Pairing message appears, press and hold the CTRL+Esc key combination, and then move the keyboard power switch to the On position. Once the pairing is complete, the Success to bind a KB message will appear. If the pairing process fails, repeat Press the Connect button on the keyboard: While still holding the Connect button on the USB receiver, locate the Connect button on your Logitech K400 keyboard. Press and hold it for a few seconds as well. Wait for the pairing process: Release both buttons and wait for the pairing process to complete. Pair the keyboard with your computer. Once you have turned on Bluetooth on your computer, the Ubotie keyboard should appear in the list of available devices. Select the Ubotie keyboard and click “Pair”. Test the keyboard. Once the keyboard is paired, try typing something. The keyboard should work properly. Additional Tips for how to Connect Pair the keyboard and mouse to the computer Choose one of the following procedures that describes your situation. To connect the keyboard and mouse to the computer during the computer setup process, use the following procedure. Step 2: Turn on Bluetooth. Now that you have prepared your Dell wireless keyboard, the next step is to ensure that Bluetooth is enabled on the device you want to connect the keyboard to. Whether you’re using a Dell computer, a laptop, a tablet, or a smartphone, follow these instructions to enable Bluetooth: Windows: On a Windows computer On your Mac, choose Apple menu > System Settings, then click Bluetooth in the sidebar. (You may need to scroll down.) Hold the pointer over the keyboard, mouse, or trackpad in the list, then click Connect. If you replace the batteries in a keyboard, mouse, or trackpad, click the mouse or trackpad or press a key on the keyboard to reconnect it We've put everything you need to get started with your Wireless Keyboard K270 right here. If you still have questions browse the topics on the left. Check our Logitech Warranty here The USB receiver plugs into the USB port on your computer, and the keyboard and mouse plug into the USB receiver. To pair the keyboard with the USB receiver, hold down the Connect/Pair button on the back of the keyboard until the LED lights start flashing. Then, press the Connect/Pair button on the USB receiver. 1Ham.