Transforms any standard sit-down desk into a sitting or standing desk. It sits on top of your current desk or table and does not require clamping or attachment of any kind. Simply go from sitting to standing with an easy squeeze of the lever handles on each side of the work surface. Perfect for any environment, it can be used in the home, professional office or industrial work places. The large, deep desk surface is accompanied by a wide and deep keyboard tray. Provides an ergonomic working position for users of varied heights. Gas spring system allows for smooth and stable height adjustment. Sleek wood construction and durable, scratch-resistant laminate coating will provide years of use with a modern style. Through-hole at rear of upper work surface accommodates monitor mount. Clamp-style monitor mounts can also be used, as the metal frame does not interfere with attachment and placement. Monitor mount sold separately.