Low Vision Aids is a term that describes any item designed to help people with vision problems see better. These devices include very strong reading glasses, magnifying glasses, BIG button phones, electronic magnifiers, etc. They can help people with vision problems such as macular degeneration, glaucoma, cateracts, or worsening eye sight. Unfortunately they cannot help everyone, so we will refund your money, minus shipping and handling, if you wish to try it for 30 days.