The Model 7509 is a remarkably flexible data entry arm. Features include a keyboard tray which can be folded flat when not in use and a slide-out mouse tray which accommodates left- or right-handers. Includes our spring-assist monitor tilter for effortless monitor motion. Model 7509 is the right choice for space-sensitive environments where the computer is accessed by multiple users in a standing position. Medical and dental, retail and manufacturing environments will find Model 7509 an ideal solution.