Computer mouse, has base pads attached on both sides of replacement plate that is attached at base of casing that comprises retaining groove to retain plate and push buttons electrically connected to printed circuit board
摘要
<p>The mouse has a casing (10) and a replacement plate (30) attached at the base of the casing. Base pads (32) are attached on both sides of the plate. The casing has a retaining groove provided to retain the plate. The casing has push buttons that are electrically connected to a printed circuit board provided in an interior of the casing. A cursor control unit is provided on the board and projects from the base of the casing.</p>
