25 Years of Apple Mouse Evolution
Apple Macintosh Mouse Design Evolution.
1984 /Apple Macintosh Mouse M0100 (Platinum:1986)
1986 /Apple Desktop Bus Mouse
1993 /Apple Desktop Bus Mouse II
1998 /Apple USB Mouse...
Apple Mouse haven't changed for 25years. They can one-button operation, its design is symmetrical. I feel beauty in this coherent concept.