The Magnilink Penguin is a desktop CCTV or video magnifier designed for use by persons with low vision. The Penguin is a black-and-white CCTV with a 14-inch monitor and a magnification range of 4x to 20x. The user can switch the display between positive (white background, black text) and negative (black background, white text) images. The Penguin has a photographic mode for viewing photos. The tray is easy to move and has an adjustable friction brake. POWER: Uses 100 to 240 volts, 50 to 60 Hz. DIMENSIONS (HxLxW): 21.5 x 17.1 x 14.6 inches. The monitor is 7.9 x 10.2 inches. The free working height between the tray and camera is 4.9 inches. WEIGHT: 16 kilograms (18.5 kilograms with packaging).