With this stylish magnifier you see things more clearly. To switch on the extra bright LED-light please raise the upper part of the housing. The size of the plastic lense is approx. 3.5 x 3.8 cm and provides 3x magnification. Supplied with 2 x 3V CR1220 batteries. Size: 11.8 x 4.7 x 1.4 cm. Display with 15 pieces in black, translucent red and blue.