This computer does boot up but has issues! I ran the self test and everything passed. THE ISSUES ARE all the keys are completely unresponsive other than the space bar and some of the silver keys are working. There is also switches and a connector added on the side that seem to affect boot but I’m really not sure what they are for. If the left switch is up and the right is down it will boot normally. If both are up it will boot to the self test. No clue on any more details about them. Seems to play cartridge games normally. NO CABLES OR GAMES INCLUDED! NO RETURNS ACCEPTED AS IS! THERE COULD BE OTHER ISSUES!