The desks come in many varieties.

There is an adjustable tray for your keyboard and mouse that is generally tucked underneath the desk. There is an upper adjustable shelf that effortlessly brings your monitor up to eye level while performing the duel function of keeping it out of the way of the desktop. There is generally a space perfectly suited for your computer its self underneath the desk. There are convenient holes on these desks to allow for the cords for all your equipment to be tucked conveniently and neatly out of sight. These desks generally provide enough surface space to house your printer and speakers.

The L shaped computer desk is best suited to an office or home and is usually best positioned either in a corner or against a wall. It is often found in corporate cubicles. In addition to the standard considerations, this type of desk often comes with overhead shelf space and/or drawers, which can be used for supplies or files. The U shaped desk is often found in executive offices and can also come with a variety of amenities. The corner desk is often found in homes in kid's rooms or in places where space may be limited. These desks tend to be more compact than the other two types, but often have all the standard amenities and sometimes have additional add-ons.

Computer desks can be made out of many different materials ranging from glass to wood. They often require some assembly, but if you don't feel up to the task, there are many places where you can purchase them that will assemble them for you.