The Fellowes® Tilt 'n Slide Pro™ Keyboard Manager features the Comfort Glide™ System - mouse tray slides over numeric key pad. Strong brackets easily attach to desktop edge up to 1-3/4" thick without tools, allowing platform to effortlessly tilt and slide. Extended knee clearance keeps you comfortable while typing and mousing. Attaches to desktops up to 1-3/4" thick without surface damage. Single lever easily adjusts tilt (flat to 30°) and slide (4-5/8" travel distance). Unique textured surface keeps mouse from sliding off mousing platform. Ultra soft memory foam wrist support with Microban® antimicrobial product protection keeps product cleaner.