Fellowes Tilt "n Slide Pro Keyboard Manager: * Features Comfort Glide System * Attaches to desktop edge without tools, which allows platform to tilt or slide with ease * 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 degrees) and slide (4-5/8" travel distance) * Unique textured surface keeps mouse from sliding off platform * Ultra-soft memory foam wrist support with Microban antimicrobial protection keeps product cleaner