High Quality Content by Wikipedia articles! The Logitech G7 is a cordless laser mouse produced by Logitech as part of the G series of products targeted at the gamer market. The G7 features a body almost identical to the G5....

Diplopia, commonly known as double vision, is the simultaneous perception of two images of a single object. These images may be displaced horizontally, vertically, or diagonally in relation to each other....