Portable, compact, and lightweight. Pocket sized. 3X Magnification. Swing open lens to turn on LED. Lens: 4.5cm Dimension: 9cm X 5cm Weight: 55gr 2 CR2016 batteries included. This is a portable magnifier appropriate for reading menus, medication and food labels. The magnifier can assist you in reading bills, letter heads and labels on food and drink products. The magnifier is ideal for spot reading and for use out in the community. For instance reading bus times and prices on grocery products. This product will help you to maintain your independence in completing basic daily living tasks.