Thank you for viewing. This is a converter that allows you to play Dreamcast games via HDMI output. This product converts only VGA-compatible software to HDMI in high quality, so software that is not VGA-compatible will not display. Please check if your software is VGA-compatible before purchasing. The product has been used for one month. There are some stains and scratches. There are no problems with the operation. #Dreamcast #Dricast #Sega #HDMI #VGA