Adjustable height standing desk workstation allows you to work sitting and standing throughout the day. Go from sitting to standing in one easy motion with the spring life mechanism. This desk provides plenty of space for a single monitor, dual monitor, and laptop/ monitor setups. The secondary surface has enough space to fit a keyboard and a mouse. The ergonimically staggered height between the keyboard and monitor prevent neck strain. The tray is large enough to keep a keyboard and mouse side by side. No Assembly Required - Place on your existing desk and start organizing your workstation.