Extra-wide 37" x 20-1/2" top panel holds up to 3 monitors and a laptop, with lots of work space. Thicker 15mm top panel with grommet hole supports monitor mounts. Easy side handle height adjustment. Five adjustable heights 6-1/2" to 16-5/16" provide the proper height and working angle for sitting or standing. Keyboard tray is 29-1/2"W x 11-3/4"D, large enough to hold a keyboard or laptop, and retractable to provide the ergonomically correct position whether sitting or standing. Supports up to 50 lbs. 1-year limited warranty. 37" x 20-1/2" work surface with 11-1/2" x 29" keyboard tray. Black.