■ Item Details Manufacturer: Toshiba Product Name: Portable Calculator Model Number: LC-847 Included Items: All items shown in the photos. I have confirmed power-on via solar cell, LCD display, and square root calculation only. I have not tested all functions, so there may be defects. It was only used at home, so the main body is relatively clean. Please note the following: ▶︎ Please purchase only if you understand that the item is old and may have scratches, bends, dents, or other defects. ▶︎ Recycled packaging materials will be used. ▶︎ Due to work commitments, it may take several days to ship the item. We apologize for any inconvenience. ★ Please refrain from purchasing if you do not agree to the above points.