I would like to lower the intensity (brightness?) on my TI-30XIIS calculator.file:///Users/mkdorsey/Downloads/IMG_4095.jpg
To make it look more like this file:///Users/mkdorsey/Downloads/IMG_4097.jpg.
The two calculators for comparison: file:///Users/mkdorsey/Downloads/IMG_4098.jpg
How do I change the brightness?