Calculator Screen Magnifier
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ViewScreen is a calculator screen magnifier designed for use by individuals with low vision. This calculator screen projector enlarges and projects the image of a graphing calculator display so that an entire class can view the screen, including students with low vision. It is designed to work with Texas Instruments graphing calculators, which show graphs and geometrical images on their displays. This product may be used with any standard overhead projector (not included). It can also be used wi...[More Information]