The Master System II, was a relaunch of the 1987 machine, and was a cost reduced version of that, it lacked the composite output, the card slot, so none of the flat cards or 3D glasses could be used, though these were no longer in production. The Master System console was a great success in Europe, where it outsold the NES by a
The console has a top opening flap hiding a cartridge slot, and usually comes with comes with one built in game: Alex Kidd in Miracle World or Sonic the Hedgehog
Please note that the power supply should always be unplugged or switched off at the wall when not in use.