Pre-owned and tested. In working condition. Very clean. Case is in rough shape and starting to peel. Refer to pictures. The Vintage HP 49g+ Hewlett Packard Graphing Calculator is a handheld device with a large LCD display, making it easy to view calculations and graph functions. Powered by 3 AAA batteries, this graphing calculator includes features such as a calendar, calculus functions, clock, and programmable capabilities. The regular-sized keys and programmable functions make it ideal for students, professionals, and anyone needing advanced mathematical capabilities on-the-go. The calculator comes with a case for protection and storage, making it a convenient and reliable tool for various calculations.