The Quicklook Zoom is a handheld video magnifier designed for use by individuals with low vision. It has a 16:9 aspect, TFT liquid crystal display screen with 3x to 18x digital magnification, 6 brightness levels for image enhancement, freeze frame, and flip camera writing mode. The Quicklook Zoom offers display options that include color, black and white,and reverse image, with multiple semi-color text and background choices. The unit has a rubberized grip for holding. A case is included. POWER: Uses Custom single cell lithium ion battery with 4 to 7 hour run time and 3 hour recharge time. There is a battery status indicator and a battery saver automatic power off feature. DIMENSIONS (LxWxH): 6.5 x 3.75 x 1 inches. The display is 4.3 inches wide. WEIGHT: 8.8 ounces. WARRANTY: Two year limited warranty; one year warranty on battery.