LVM-480 4.3" Digital Magnifier with 4-Level Magnifications and 3 Color Modes for Low Visions

4.3" LCD display. Four adjustable magnification levels from 6x-14x. Sharp full color mode and two other modes for reading: black on white, and white on black. Rechargeable Lithium battery providing 2.5 hours working period. Screen Lock: freeze a text image on screen for easier reading. Video-out: to any monitor with video-in. Simple to use with single clicks for all features and function.