Great deal with this set purchase!! This is a listing for a working NEC PC Engine DUO console, fully maintained, model PI-TG8. Includes the PC Engine DUO console, controller, AC adapter, RCA cable, and "Ten no Koe" (voice of heaven) unit. The console has been disassembled and capacitors have been replaced. I have confirmed all functions are working without issue. The "Ten no Koe" unit has had its battery replaced. Operation confirmed. Based on past data, it should last for 10-15 years. There are minor scratches due to it being a used item, but there is no significant damage. Please refrain from purchasing if you are overly concerned about minor imperfections. I will pack it carefully and ship it. Due to working night shifts, there may be a delay in communication. I will ship it as quickly as possible.