The official power supply provided by Millennium with an Australian adapter
For use with any with the Millennium Chess Genius Chess Computer (M812 and M810) or the Karpov computer (M806) .
Batteries are fine but the chance to plug in the computer will save money in the long-term and allow your chess computer to play at its best. The connection point on the Chess Genius Computer is located underneath the machine but via the side (bottom right when looking over the machine). Supplied with an Australian adapter. However, you can use it around the world due to the UK, EU (2pin) and US (2pin) connections.