I have confirmed basic functions such as the buttons, software loading, sound, and touch panel. The only stylus pen included is the one that came with the main unit. There is noticeable wear and tear, mainly on the exterior, including scratches on the surface, cracks on the corners, discoloration from sun exposure, and minor dirt. The buttons and screen seem to be in good condition, so it's still playable. It looks to me like there's a protective film on the screen, but I'm not sure. I don't have the courage to peel it off, so it's still on. There is no box or instruction manual. I will pack it with bubble wrap for shipping. Please consider this item if you understand that it is a used item inspected by an amateur and has been stored at home for a long time.