This Used Topaz 24" Reading Machine from Freedom Scientific is in excellent working condition and has been thoroughly checked. It offers a wide range of controls, including adjustable magnification (up to 45X), color selection options (black and white or white and black), and automatic focus for easy writing. Experience full-color mode with stunning picture quality, and use the brightness control to customize your reading experience. For any inquiries about this top-of-the-line reading machine, please get in touch with 1-800-871-870.