Black underdesk keyboard tray, size 54 x 27 cm (21 x 11 Inch), wooden shelf with cold rolled steel sliding guide and ball bearing slides. Designed to expand usable workspace by tucking a fullsize keyboard and mouse under the desk when not in use. Key benefits Save desk space: slides smoothly under the desk to clear the desktop and up surface area. Stable and durable: wood shelf with cold rolled steel sliding guide and ball bearing slides for reliable gliding and long service life. Fullsize surface: 54 x 27 cm platform accommodates fullsize keyboards, mice, and related peripherals. Easy to install: includes all mounting hardware and two sets of heightadjustable mounting plates for flexible positioning. Ergonomic support: pulls out to position keyboard at a comfortable distance and angle for typing, helping reduce shoulder and neck strain during extended use. Neat storage: drawer design keeps the keyboard and mouse stored out of sight when not in use. Features and specifications Color: Black Platform material: wood; thickness 1.6 cm Sliding guide material: cold rolled steel with ball bearing slides Platform size: 54 cm length x 27 cm width (21 x 11 Inch) Slide size: enhanced 36 cm total slide length, 24 cm extraction distance Installation requirement: desk length must be greater than 62 cm Load capacity: durable construction supports loads in the 20 kg to 40 kg range; typical rating for the 54 x 27 cm model is 25 kg Height adjustment: includes two sets of mounting plates and supports 4hole or 5hole mounting options for different mounting heights Packing contents: 1 wooden keyboard tray, 1 pair of metal slide rails, complete mounting hardware, 2 sets of different height mounting plates Practical use scenarios Home office: Install under a home desk to up workspace for documents, a second monitor, or writing tasks while keeping a fullsize keyboard and mouse ready. Shared workstations: Add to a communal desk to store keyboards neatly between shifts and maintain an uncluttered surface for different users. Gaming or media setup: Mount under a gaming desk to store a keyboard and mouse when using a controller or when extra surface space is needed for equipment. What it solves Reduces clutter on the desktop by providing a dedicated pullout storage area for keyboard and mouse. Offers a stable, slideout typing surface that can be positioned for comfortable reach and then hidden when not in use. Simple hardware and clear mounting options make installation adaptable to most desks that meet the minimum length requirement. Compatibility and fit Designed to fit desks with opening length greater than 62 cm for the 54 x 27 cm model. Fullsize platform fits standard keyboards, mice, and most auxiliary input devices. This underdesk keyboard tray combines a solid wooden surface, reinforced steel slides, and adjustable mounting plates to provide a practical, spacesaving keyboard platform that is easy to install and suitable for home, office, and gaming environments.