Listed as junk. This listing includes the main unit, a rechargeable battery, and a charger. The charger's lamp lights up, so I believe it is charging. When I turned on the main unit's power switch, the screen displayed something (see image 8). However, I'm not sure if this is a normal display. Also, I don't have any game cartridges, so I can't confirm if it reads them. I cannot guarantee any functionality, so it's junk. I recommend this for those who want to use it for parts or repair. Please understand this before purchasing. 2-2