http://news.bbc.co.uk/2/hi/technology/7751627.stm
Logitech says its factory in Suzhou, in western China, has produced the firm’s billionth computer mouse.
The computer mouse will achieve a milestone of its own next week when it turns 40.
It was 9 December 1968 when Douglas C. Engelbart and his group of researchers at Stanford University put the first mouse through its paces.