This is a used Texas Instruments TI-84 Plus CE graphing calculator in blue color. It's in good condition, though it may have some scratches and scuffs from normal use. The calculator has been tested and works properly. It comes with a 3.7V rechargeable Li - Ion battery pack. Note that it does not include the charger or any other accessories.
Using this Texas Instruments TI - 84 Plus CE graphing calculator is easy. First, turn it on with the power button. You can perform various math functions like graphing equations, calculating statistics, and more. When it runs out of power, use the included 3.7V rechargeable Li - Ion battery pack. Remember, this calculator doesn't come with a charger, so you'll need to find a suitable one. To keep it in good shape, avoid dropping it or exposing it to extreme temperatures. Clean it gently with a soft, dry cloth if it gets dirty. And that's all you need to know to use and take care of your calculator!
