Microsoft ARC-KEYBOARD user manual

Yes, the Microsoft Arc keyboard is Bluetooth-enabled. It can be wirelessly connected to devices such as computers, tablets, and smartphones via Bluetooth.

To connect a Microsoft wireless keyboard without a pair button, you typically need a wireless transceiver. Unfortunately, Microsoft wireless keyboards are generally not Bluetooth devices, therefore it is not as simple as searching for the device on your computer or tablet and selecting connect.
Steps to Connect a Microsoft Wireless Keyboard without a Pair Button:
1. Make sure you have the correct batteries for the keyboard and they are installed correctly.
2. Connect the wireless transceiver to an available USB port on your computer.
3. The computer will automatically recognize the transceiver and install the necessary software and drivers. If the computer doesn't automatically recognize the transceiver, you may need to update your drivers.
4. Once the computer has recognized the transceiver, it should automatically connect to the keyboard.
5. If it's not connecting, you can try turning the keyboard off and then on again to reset the connection.
Important: If you've lost your transceiver, unfortunately, you may need to buy a new keyboard. Microsoft doesn't provide replacement transceivers, and each one is uniquely paired with the keyboard or mouse it came with.

The pairing button on the Microsoft Arc keyboard is located on the bottom of the keyboard. It is a small button, usually marked with the Bluetooth symbol (a stylized "B"). To initiate the pairing process, press and hold this button for a few seconds until the LED indicator on the keyboard starts flashing, indicating that it is in pairing mode.