Compatible Replacement AC Adapter Power Supply Cord Plug Wall Charger W/ Blue Indicator Light for the Sega Game Gear Model # 2110 & 2110G ONLY. It will NOT work with Model # HGG-3210. Check the back of your Sega Game Gear to see which model you have. Power Supply is new with the proper attachment tip. US Plug. Power Supply works worldwide. Power Supply Specs: Output 10V 850mA Input 100-240V 50/60Hz. I ship worldwide. Shipping rates vary depending on your location. Combined shipping is available when purchasing multiple items.