Abstract: A magnifier apparatus for use with a hand-held video display apparatus which magnifier apparatus has a frame with a magnifier lens, the frame secured to a support, the support releasably adapted to be secured in a snap-in relationship to the sides of the housing of the video display apparatus in an upright, correct position, the frame with the magnifier lens adapted to move between an open, use position over the screen of the video display apparatus and a closed, non-use position nested within the support.

Abstract: A cleaning cartridge device for cleaning the electrical contacts within a computer video game receptacle. The device includes a housing for insertion into the cartridge receptacle, a board 56 with cleaning material at the one end within the housing, the board having a handle end 76 extending from one end of the housing, and the board slidably movable by the use of the handle end 76 between defined stop positions of a cleaning position for the electrical contacts with the cleaning material in contact with the electrical contacts and a non-cleaning position spaced apart from the electrical contacts.

Abstract: A cleaning cartridge and method for cleaning the electrical contacts of a connector block of a computer or video game having a cartridge receptacle and wherein the cleaning cartridge has a housing to be inserted into the cartridge receptacle and the housing contains a board having a one and the other end, the other end of the board having on at least one planar surface a cleaning material adapted to clean the electrical contacts of a connector bar, the other end extending outwardly of the housing, and wherein the board is adapted to move in a slidable manner between by the user grasping the other end of the board between an outwardly extending, non-cleaning position and inwardly extending, cleaning position.

Abstract: A cleaning cartridge device for cleaning the electrical contacts with a computer video game cartridge receptacle 92. The device includes a housing for insertion in the cartridge receptacle 92, a board 56 with cleaning material at the one end 82 within the housing, the board 56 having a handle end 76 extending from one end of the housing, and the board 56 slidably movable by the use of the handle end 76 between defined stop positions of a cleaning position for the electrical contacts with the cleaning material in contact with the electrical contacts and a non-cleaning position spaced apart from the electrical contacts.

Abstract: A cleaning cartridge and method for cleaning the electrical contacts of a connector block of a computer or video game having a cartridge receptacle and wherein the cleaning cartridge has a housing to be inserted into the cartridge receptacle and the housing contains a board having a one and the other end, the other end of the board having on at least one planar surface a cleaning material adapted to clean the electrical contacts of a connector bar, the other end extending outwardly of the housing, and wherein the board is adapted to move in a slidable manner between by the user grasping the other end of the board between an outwardly extending, non-cleaning position and inwardly extending, cleaning position.

Abstract: A magnifier apparatus for use with a hand-held video display apparatus which magnifier apparatus has a frame with a magnifier lens, the frame secured to a support, the support releasably adapted to be secured in a snap-in relationship to the sides of the housing of the video display apparatus in an upright, correct position, the frame with the magnifier lens adapted to move between an open, use position over the screen of the video display apparatus and a closed, non-use position nested within the support.

Abstract: A document holder clip which comprises a right angle support bracket to be secured to the side of a monitor screen, an extending arm pivotably engaged with the support bracket and a document holder clip adaptable for slidable movement on the upper edge of the extending arm, which clip has two generally parallel clip arms and opposing jaw edges and includes a resilient "V"-shaped flat strip biasing element integrally extending from the top of one clip arm and having a free end which fits beneath an inward ridge on the other clip arm, the biasing element resiliently holding the jaw elements at the other end in a biased, closed position and on the application of finger pressure to open the jaws to an open position to permit the insertion of a document.