Sometimes it turns on and works perfectly fine but sometimes it doesn’t turn on. It is so random. It has NO COVER nor No charging cable. Sold as it. The Texas Instruments TI-84 Plus Silver Edition Graphing Calculator is a handheld device designed for financial, scientific, and graphing calculations. It is powered by batteries and comes with features such as USB connectivity, calculus capabilities, and programmability. This model is ideal for students, professionals, and anyone in need of precise calculations on-the-go. With the brand's reputation for quality and innovation, the TI-84 Plus Silver Edition is a reliable tool for various mathematical tasks.
eBay