Texas Instruments TI-84 Plus CE Graphing Calculator This is a high-performance calculator capable of graphing and calculations, helping you understand math and science topics more quickly and easily. My son only used it for a year, so I think there are no problems with its performance. Scientific Calculator, Graphing Calculator TI-84 Plus CE USB Rechargeable Depth: Approximately 190mm × Width: Approximately 82mm × Thickness: Approximately 15.5mm (actual measurement) With slide case attached to the back: Depth: Approximately 193mm × Width: 86.5mm × Thickness: Approximately 19mm (actual measurement) Purchase price: ¥20,350 (tax included) Since condition judgment varies from person to person, I have included many photos. Please check them before purchasing. Please refrain from purchasing if you are overly concerned about the condition. If you're thinking, "I don't need to buy a new one," or "Is there a good used one?", please consider this opportunity! [Product Contents] Everything in the photos. [Packaging] It will be carefully packaged with bubble wrap.