Asus Eee PC X101 - Manual (Page 29)

ASUS Eee PC 3-7
4. Enter the Bluetooth security code into your device and start pairing.
The passcode shown in the figure below is for reference only. Please
key in the code shown on your Eee PC.
5. The paired relationship is successfully built. Click Done to finish the
setting.
6. The paired device will appear in the Devices list.