Desk converter lets you work from a seated or standing position and accommodates up to two large monitors and a laptop. Benefits of alternating position include reduced back pain and overall health boost. Worksurface measures 40" wide x 23.6" deep. Retractable keyboard tray measures 25.5" wide x 11.25" deep and sits 4.5" below the desktop. Desk converter supports up to 40 lb. and adjusts to heights ranging from 5" to 20". Up-and-down motion allows a minimized required depth of 23.25". Convenient grommet hole provides hassle-free cable/wire management and helps install the included monitor mount. Dual-monitor mount (included) uses standard 7.5 x 7.5cm or 10 x10 cm mounting patterns and securely attaches two screens. Flexible mount lets monitors tilt approximately 45 degrees, swivel 180 degrees and rotate 360 degrees. Anti-scratch pads made from rubber and foam allow riser to be placed directly on your current worksurface and remain stationary. Assembly is not required.