I obtained this from a used shop a few years ago for around 20,000 yen. I used it for about a week just to watch YouTube, and then stored it. I charged it up again recently and confirmed it charged to 100%. I haven't checked any other functions, so I'm listing it as junk. The screen and body have fine scratches if you look closely. I obtained it used, so I'm listing it as junk. There is no box or instruction manual. Charging cable included (no USB adapter). I am not an expert, so I do not know the detailed specifications. I'm sorry. It's probably been several years since it was manufactured, so I cannot guarantee its functionality. Would you like it for parts? Please understand the above as this is a used item before purchasing.