Product Name: J51182★ CASIO Pocket Computer PB-1000 Main Unit Only Pocket Computer Casio ★The LCD screen has some discoloration. ★Main unit only. ★When batteries are inserted, the display appears, but there is no response when buttons are pressed. This is a junk item. ★Batteries not included. ★Included items: All included items are shown in the images. ★Offered as is. We cannot provide any warranty in any case. Please bid only if you understand this. ★Please only bid if you can make a judgment based on the photos. ★Due to a lack of specialized knowledge, we cannot offer a warranty. We do not accept returns or refunds for junk items.