There are probably more aethetic types of the mouse than there are for any other item of computer hardware. Apart from different ergonomic shapes available, you can buy mice made of wood, imitation marble or even fur-covered.
If you ignore the cosmetic differences, you are left with a choice between one, two or three button versions. The one button mice are used on the Apple Macintosh, two for an IBM PC and three for some high - end applications like computer aided design..................................................
