Texas Instruments TI-84 Plus CE Graphing Calculator (Blue) BLUE• Product details Power Source: Battery Brand: Texas. Instruments Color: Radical Red Number of Batteries: 1 Lithium Metal batteries required. (included) Model Name: TI-84 Plus CE, Red Material: Plastic Enhanced screen readability with high-resolution backlit display Distinguish between multiple graphs and plots with color-coded equations, plots and objects Make graphs easier to read by adding grid lines 30% lighter and thinner than earlier generations highlights Lightweight, yet durable enough to withstand the demands of the classroom year after year • Graph in vibrant colors to make faster, stronger connections • Powered by a TI Rechargeable Battery that can last up to one month on a single charge • Distraction-free (no Bluetooth, Wi-Fi, internet access) to keep students focused on learning Code on the go- students can code anytime, anywhere with the power of portable programming Ideal for students to use in any learning. environment, virtual or in person • Display expressions, symbols and fractions just as you write them