An Optical Mouse
Notebooks are normally equipped with touch pads which can be awkward. There's no substitute for the mouse. Notebooks are predominantly used on a static, flat surface. With wireless broadband hotspots mushrooming all over the nation's transit locations, table tops have become as much mobile computing desktops as surfaces on which lattes sit. The touch pads on notebooks are also rather vulnerable to damage by static electricity, which is a common occurrence in aircraft cabins, carpeted airport lounges and offices and will become a big problem when you