Rikaline GPS-6010 USB GPS receiver for laptop notebook PC WAAS The GPS receiver is about 2 inches by 2 1/4 inches in size (50x59mm) with a height of 3/4 inch (20mm). The base of the receiver is both rubberised and magnetic, to stop the mouse escaping when taking sharp bends A Buick Century with a shiny plastic dash board there was little to stop the GPS skittering around.