Mice all over the place

Congratulations to Logitech which has recently sold its billionth mouse.

The milestone coincides with the 40th anniversary of the first computer mouse ever made by Doug Engelbart.

One billion mice is quite a number - but I would like to know who the poor sod was that had to count all the sales. Imagine if they lost count halfway through.

(only joking for those super sensitive types out there - I know it is done by elves)