The Pocket Printer is a yellow device that can be connected to the Game Boy for printing. - Model Name: Pocket Printer - Color: Yellow - Character: Pikachu - Power: 6 AA batteries - Function: Printing function Thank you for viewing. The power turns on, but the paper feed is not smooth when the feed button is pressed. There is some corrosion in the battery box. There is no dedicated cable. The main unit only. Please consider purchasing if you understand that this is a used item.