· VIVO Desk Riser Solutions: We create affordable ergonomic solutions designed to help transform your unique workspace! This product is an electric riser that sits on top of your current desk, allowing you to sit or stand on demand --Patented--· Spacious Work Area: The top 36” x 22” surface provides plenty of space for single monitor, dual monitor, and laptop + monitor setups. The 25” x 10.5” lower tray raises the keyboard and mouse in sync with the top platform for maximum comfort· Powerful Motor: Go from sitting to standing in one easy motion with a smooth motor for effortless height adjustment. Find your proper comfort level with just the flip of a switch on the elegant control panel (Adjustment Range: 6” to 17”)· Sturdy Build: With a weight capacity of 33 lbs (4.4 lbs for the keyboard tray), this riser is ready to support your screens, supplies, decor, and more· Very Minimal Assembly: Little to no assembly right out of the box. Place on your existing desk and start organizing your workstation