Replace Lost or Broken battery covers with this pair of official game gear battery covers.

The Master System Converter is a simplistic device which fits into the Game Gear's cartridge slot, which in turn allows for Master System cartridges to be placed inside and run on the Game Gear.

The TV Tuner plugs into the Game Gear's cartridge slot, and has a mono A/V input. This means that if required, a VCR, camcorder or another video game console can be connected and played off the system...