Black graphics calculator with 2.8-inch screen

This is a graphics calculator with a black casing and a 2.8-inch display. The screen resolution is 320 by 240 pixels, providing clear visuals for mathematical functions and graphing. It is designed for educational use, offering various features to assist with calculations, graphing, and data analysis. The device is portable and easy to operate, making it suitable for students and professionals who need a reliable calculator for complex math tasks.