As far as we can tell, the Most Expensive Computer Mouse should also be known as the Most Expensive White Elephant.

It's your average three-button wheel mouse with a USB cord that allows it to play nice with both Macs and PCs. However, the mouse retails for $27,000 because it's studded with diamonds. It's available in yellow, white or red gold -- 18 karat, of course.

We probably won't get an opportunity to test one of these, but we imagine that the feel of diamond studs on the palm of our hand would be a pleasant reminder that we have way more money than anyone we know.

The designer, Pat Says Now, suggests that the diamond-bedazzled mouse is the perfect gift for celebrating a 60th anniversary -- though we don't advise blowing your entire Social Security check on this particular peripheral. So start saving now.