The Beta Sit/Stand Cart can improve your energy and efficiency by standing or sitting as you work, and switch positions as you choose. Mobile configuration brings flexibility into the workspace. Easily moves through small doorways and over thresholds for collaborative meetings. Works equally well as an A/V cart or as a compact mobile workstation, ideal for maneuvering in tight quarters. Center post works as a hub for equipment shelves, monitor mounts, and CPU holder, each independently height adjustable. Cable management clips keep cords under control. Includes single monitor mount for a monitor up to 22". Allows up to 35° of tilt, and 25° of pan adjustment. Includes angled laptop/keyboard shelf (18 3/4" x 13 3/4") with a mouse platform (6 1/4" x 6 3/4") that swivels beneath when not in use. Included CPU holder has two adjustable security straps, holding securely to a variety of CPU configurations. Optional projector shelf measures 15" x 11" and includes an adjustable equipment security strap. Document camera shelf measures 15" x 13 5/8", includes an adjustable equipment security strap, and a retractable platform (13 1/2" x 8 5/8") for projection materials. All shelves feature non-slip EVA pads. Optional dual monitor mount accommodates two monitors up to 22". Allows up to 35° of tilt, and 25° of pan adjustment. Handy knobs adjust the space and angle between monitors.