A computer on a desk is a common sight in many homes and offices. The computer is usually positioned so the monitor is facing the user and the keyboard and mouse are within easy reach. The desk provides a stable surface on which to place the computer and also provides a place to store other items, such as a printer or a scanner.

The height of the desk can be adjusted to ensure that the user is comfortable when using the computer. The desk can also be angled to ensure that the monitor is at the correct height and that …