📈 Elevate your math game with the TI-83 Plus! Built to withstand the rigors of student life! Fits perfectly in your backpack! Master complex equations with ease! Battery-powered for on-the-go calculations! High-resolution LCD for crisp graphs! LCD display 7.25" x 3.25" dimensions 1 CR123A battery The Texas Instruments TI-83 Plus is a versatile programmable graphing calculator designed for students and professionals alike. With a compact size of 7.25" x 3.25", it features a high-resolution LCD display and is powered by a single CR123A battery, making it the perfect companion for tackling complex mathematical problems and visualizing data on the go.