यह क्या है?

A device that provides visual assistance to individuals with low vision.

यह कहाँ पाया जाता है?

Students will have their own.

मैं इसे कैसे इस्तेमाल करूं?

Students can use a magnifier when working with text, such as a script. In addition, it is a best practice to make a large-font script. Consider adjusting the lighting to be brighter as well.