The ClearNote Portable is a portable video magnifier designed for use by individuals who have low vision. Depending upon screen size, this unit can provide continuous magnification from 4x to 40x and the three-in-one foldable camera enables near, self and distance viewing. The camera enables the user to view a white board during a meeting, take notes from a lecture, or read printed reports while simultaneously accessing information on a personal computer. In addition, a 10x optical zoom enhances functionality and image quality. This unit enables images to be viewed in full color, black and white, reverse, and semi-color high-contrast viewing modes. Picture-In-Picture software enables the viewing window to be positioned anywhere on the computer screen. This magnifier also offers compatibility with ZoomText and SuperNova (not included; see separate entries). Other features include the ability to save the displayed screen and to integrate with a laptop or personal computer (PC) through a USB connection. This magnifier is operated by computer hot keys or remote control for simple adjustment of magnification, modes, auto focus, and reading lines. A carrying case is included. POWER: Requires a USB connection. COMPATIBILITY: For use with IBM and compatible personal computers or laptops. SYSTEM REQUIREMENTS: Windows XP, Windows Vista, or Windows 7 (32 or 64-bit) and a USB port. WEIGHT: 2.4 pounds. WARRANTY: Two-year warranty.