These are the Osutchi and Mesutchi Tamagotchi, handheld virtual pet games released by Bandai in 1997. Mesutchi: * The screw on the battery compartment lid is stripped (see image 8). * Operation not confirmed. * Has minor scratches. Osutchi: * Operation not confirmed. * Has minor scratches. Please check the images for other conditions. Will be shipped in simple packaging. Please feel free to ask any questions in the comments section. (Please note that I may not be able to reply immediately.) Instant purchase is welcome.