Easy to Use: Just require two AA batteries (batteries are not included ). Added the batteries, then you can work with the magnifier glass, perfect for elderly. Magnifies 30x without distortion.It is very suitable to useIdeal for viewing fine details in books, newspapers, magazines, maps, electronics, miniatures, jewelry, pill bottles, hobbies and crafts Nice Gift For THE ELDERLY: Lighted magnifier for seniors, excellent for small print on coupons, prescription and leisurely reading,and also a great choice for those who have low or impaired vision. These LED lights will surely give an extra boost while using to ensure better lighting effect, especially help people with low vision. High Power Magnification: This magnifying glass provide 30X magnification, it would help someone with low vision see better. Magnifies 30x without distortion.It is very suitable to useIdeal for viewing fine details in books, newspapers, magazines, maps, electronics, miniatures, jewelry, pill bottles, hobbies and crafts these LED lights will surely give an extra boost while using to ensure better lighting effect, especially help people with low vision. Nice Gift For THE ELDERLY: Lighted magnifier for seniors, excellent for small print on coupons, prescription and leisurely reading,and also a great choice for those who have low or impaired vision. High Power Magnification: This magnifying glass provide 30X magnification, it would help someone with low vision see better. Easy to Use: Just require two AA batteries (batteries are not included ). Added the batteries, then you can work with the magnifier glass, perfect for elderly. Features: Color: white Material:Glass Size: about Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens. Package Including 1*magnifying glass