The Casio FX-9860G USB Graphing Calculator is a handheld device powered by batteries, featuring a regular key size for easy use. It is a graphing calculator specifically designed for office and business purposes, with the added feature of USB connectivity for seamless data transfer. The model FX-9860 is reliable and tested to be in working condition, making it a practical and efficient tool for various calculations and graphing tasks. Additionally, it comes with a convenient cover to protect and store the calculator when not in use.
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