Item is used, no box but in great condition. No scratches or broken pixels on the screen. Tested to work. No corrosion in battery compartment. Comes with calculator and cover. The Texas Instruments TI-89 Graphing Calculator is a specialized type of calculator designed for solving complex equations and graphing functions. With its brand reputation and specific model (TI-89), this calculator is ideal for students and professionals in various fields that require precise calculations and visual representations of data. Tested for reliability and functionality, this graphing calculator from Texas Instruments offers efficient problem-solving capabilities and is a valuable tool for those needing advanced mathematical capabilities.
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