Clear blue Dreamcast peripherals, compatible with CR2032 batteries, a model with two ports. Since it's an old item, please refrain from purchasing if you are sensitive to used items. Operation has not been confirmed, so please consider it as junk. - Model: Dreamcast - Color: Clear Blue - Battery Type: CR2032 - Number of Ports: 2 - Buttons: A, B, SLEEP, MODE Thank you for viewing.