You do not need to configure a passkey when pairing a mouse to a computer. Note: The power button on new Bluetooth devices like Wedge Touch Mouse and Sculpt Touch Mouse need to be pressed for about 5 seconds to start paring it to the computer. If your computer has a built-in, non-Microsoft transceiver, you can pair the device directly to the computer by using your computer’s Bluetooth software configuration program but without using the Microsoft Bluetooth transceiver. If your device included a Microsoft Bluetooth transceiver without a First Connect button, you must plug in the transceiver and then pair the device by using your computer’s Bluetooth software configuration program. This will help you establish the Bluetooth pairing. If your device included a Microsoft Bluetooth transceiver that has a First Connect button on it, you can use the First Connect button to start the Microsoft Connection Wizard. If your device did not include a Microsoft Bluetooth transceiver, you must pair the device by using your computer’s built-in (non-Microsoft transceiver) and the computer’s Bluetooth software configuration program. Connectivity between your Microsoft Bluetooth device and your computer depends on your Bluetooth transceiver.