NEC Arcade Card PRO CD-ROM2, PCE-A02 model, software operation confirmed. I am also selling this on other platforms, so please comment if you wish to purchase. ● Case has scratches and minor imperfections, but the software and instruction manual have no noticeable scratches or stains. I think it's relatively clean for its age. No discoloration, no stickiness. Shipped in a Nekopos box.