Used very clean display and buttons . Some wear to back and case cover .This Texas Instruments TI-84 Plus Graphing Calculator is packed with features to help you solve complex equations. It has a regular size display screen and runs on batteries. The calculator is programmable and comes with USB connectivity. It is suitable for both scientific and graphing purposes and is perfect for use in business and industrial settings. The model is the Texas Instruments TI-84 Plus and it has a 10-digit LCD display. Lot #6060