Fellowes® Compact Keyboard TrayProfessional Series, BlackProvides comfort and maneuverability for smaller workspaces. Designed and manufactured for Fellowes® by Humanscale®. Lift and lock feature lets you adjust height with one hand - tilt platform to reposition, then straighten to lock in place. Single manual knob adjusts tilt up to -10 degrees for optimal comfort. Warning Trak™ helps prevent mouse from sliding off mousing platform. Health-V™ memory foam supports with Microban® antimicrobial protection to help keep product cleaner and relieve wrist pressure to help prevent carpal tunnel syndrome. Standard platform accommodates both right and left-handed mousing. Health-V™ memory foam supports with Microban® antimicrobial protection stay cleaner and relieve wrist pressure to help prevent carpal tunnel syndrome. Durable keyboard tray features compact 17-3/4" glide track and slim profile. Non-skid pads prevent undesired keyboard movement.