Keyboard tray designed for a cleaner, more ergonomic workspace. The metal sliding platform stores under the desk when not in use and places keyboard and mouse lower than the monitor and desktop to reduce reach and improve comfort. Key features Durable metal construction for long service life Smooth steel ball bearing slides for effortless extension and retraction Hides beneath the desk to desktop space Ergonomic placement for keyboard and mouse to reduce strain during extended use Bottom installation with included mounting accessories Dimensions Tray surface: 50.5 cm long by 20.5 cm wide (19.9 inches by 8.1 inches) Clip to clip distance: 53.2 cm (20.9 inches) Colors and material Material: quality metal Available colors: black and gray Installation overview Bottom installation method Hardware and accessories included Steps: 1. Attach the sevencharacter hanging bracket to the slide rail with screws; adjust height to preference 2. Install slide rails to both sides of the keyboard tray 3. Secure the assembled rails and tray to the underside of the desk 4. Verify smooth sliding action Suitable for Office workstations Home computer desks Study desks and small work areas Use scenarios A home office where desktop space is limited and a hidden keyboard tray creates a tidier work area An office workstation where ergonomic keyboard positioning improves typing comfort during long shifts A study desk for students who need a retractable keyboard surface to switch between writing and computer tasks Notes and limitations Not suitable for desks with beveled, curved, or convex edges Manual measurement may vary by 1 to 4 cm; please refer to the actual product Wrist rest is not included Product color may vary slightly from images due to lighting and screen differences This keyboard tray provides a practical, robust underdesk solution for improving desk organization and keyboard ergonomics.