EXCHanger Arcade Stick Model - JOYTRON EXCHanger Action OS -Window 7/Vista/XP/2000/98/Me Windows Resources management version 4.0 or update version Directx Version 7.0 Over(9.0 Version Recommend This product's AC power input voltage is AC220V, the plug shape is a C type plug,So If your local AC power supply AC100 ~ 120V, you will need a transformer for 220VAC to 110VAC conversion. Korean Manual