Brand: Texas Instruments Model: TI-Nspire CX handheld graphing/scientific calculator with black front, light gray side rails, and black back housing. Features numeric keypad, full alphabetic keyboard, directional navigation touchpad, Home/Menu/Doc keys, dedicated math function keys for trig, powers, roots, logs, and other advanced operations. Front casing shows TI-Nspire CX branding at the top and Texas Instruments logo at the bottom; rear housing is molded with and back case code 2049016600 P-0511C along with regulatory markings. Battery-powered design with rear battery compartment under a screw-fastened cover; slide-on protective cover, USB cable, charger, and manuals are not included—listing is for the calculator unit only.
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