Works fine. Does have writing on the back (see pics) it’s it complete with battery cover and case cover
The Texas Instruments TI-83 Plus Graphing Calculator is a handheld device powered by batteries, ideal for on-the-go use. With regular size keys and graphing capabilities, this model is a reliable tool for students, professionals, and anyone in need of advanced mathematical functions. Tested for quality and performance, the TI-83 Plus is a trusted choice for those seeking accuracy and efficiency in their calculations.
