Abstract: A keyboard tray apparatus comprising an articulating arm coupled to a table at one end and a keyboard tray at the other. The keyboard tray apparatus provides: (a) a hook and slot system for removably coupling the keyboard tray to an articulating arm with ease; (b) a reversible mouse pad capable of being removably coupled with a spring-biased ball detent to either side of a keyboard tray; and (c) a keyboard tray having a forward two-sleeve set and a rear two-sleeve set and capable of mating with a mouse pad in a forward position or in a rear position.

Abstract: A locking apparatus for providing security for either unauthorized access or unauthorized removal of portable computers. The portable computer sets on a base tray that has side and rear walls with access ports. A combined assembly of a removable locking member and an adjustable security member fits snugly over the top surface of the computer. The combined assembly is secured to the rear wall of the base tray by a flange and to the front of the base tray by a locking mechanism.