How to pair Bluetooth?
For manual pairing, please long press the power button 6 seconds in power-off state to enter the pairing mode (the blue indicator llight flashes 3 times ).Then find “NT-33M” or "TouchPad BT5.1" and connect.
How to switch between touch pad mode and keyboard mode(number pad)?
Long Press MODE button for 3 seconds to switch between the modes.