This is a Visual Memory for the Dreamcast. I have confirmed that it powers on with batteries inserted, but I cannot confirm further details as I do not have the controller itself. This is a junk item due to long-term home storage. To prevent battery leakage, the batteries will be removed before shipping and are not included. Please prepare batteries yourself. Returns and exchanges are not accepted after purchase. No price reduction. Please purchase if you understand that this is a used item. Please refrain from purchasing if you are sensitive to the condition, as it has been stored at home. Thank you. - Model: Dreamcast Peripheral - Color: Clear - Function: With LCD display - Buttons: A/B buttons, Mode, Sleep button Thank you for viewing.