As a sign that Apple may be moving toward a multi-button future, Apple has quietly discontinued selling the single-button Apple Mouse as a standalone product. In other words, if you are a devotee of the single button mouse and you need to repolace your single-button buddy, you will be out of luck.

Macintoshes continue to ship with single-button mice. The single-button bluetooth mouse is also still available.

It is a sad day for single-button devotees.