・This is the case only for a 16-BIT Mega Drive console. ・Only the volume slider part is 3D printed (ABS). ・Simply disinfected and cleaned. ※No circuit board inside. This is just the shell, so you cannot play games. ※There are also close-up photos of the volume slider part, so please check them carefully. - Model: Mega Drive - Bit Count: 16-BIT - Color: Black - Power Switch: ON/OFF - Back: Removable cover - Internal Structure: Plastic case Thank you for viewing.