Thank you for viewing. I may not be able to respond immediately to comments. Please purchase at a price you are satisfied with, without commenting. Please refrain from requests for price reductions as immediate responses are difficult. I will lower the price as appropriate. This is a used item stored at home. Please refrain from purchasing if you are sensitive to such items. This is simply self-storage. The power turned on when batteries were inserted. This is a used software that has been tested and confirmed to work, with sound and screen checked. I looked at the manual online and confirmed that the screen selection worked properly. I don't know anything beyond that. The Bandai mark on the startup screen appeared in red, so I think the color is fine. I will also include the software used for the operation check. The WonderSwan Color is a handheld game console with a color LCD and a variety of button layouts. - Model: WonderSwan Color - Color: WonderSwan Color White Body FF Limited ver. - Battery Type: AA batteries - Display: Color LCD - Button Layout: D-pad, A, B buttons Thank you for viewing.