Yellow GAME BOY Pocket, model MGB-001, made in Japan, compatible with LR03 (AAA) x2 batteries. - Model: GAME BOY Pocket - Model Number: MGB-001 - Country of Manufacture: MADE IN JAPAN - Battery Type: LR03 (AAA) x2 - Color: Yellow It was working fine before, but after checking its condition a few years later, there was some corrosion in the battery compartment, and it wouldn't turn on even with batteries inserted, so some maintenance is likely required. This item is being sold as junk. Thank you.