Height adjustable desks and Sit stand desks with electrical height adjustment. Designed for users who want to sit or stand at the desk at will. to enable people of almost all heights to sit or stand at their workstation. Sit Stand and standing desks have become very popular inparticular with users who spend a large amount of time at the computer. Very good for keeping your posture good and helping with any back pain you may have from sitting at a desk that is too high or too low for long periods of time.