TI-30XIIS case/stand

This is a replacement case for a TI-30XIIS calculator. The second version can also be equipped with a stand, so you can more easily see the display when the calculator is on a table. It has a straight ridge on the bottom so that it doesn't tilt as you press buttons on that edge of the calculator.

Note: do not put the stand on while the calculator's face is in the case.