A Lisa mouse used by Steve Jobs to give a presentation at the Aspen International Design Conference in 1983 and then buried in a time capsule has been dug up, reports CNET.

The capsule was originally due to be unearthed in 2000, but landscaping work meant that conference organisers lost track of its position and had to call in help from the National Geographic Channel show Diggers to locate it.

The capsule was retrieved back in September, but the video has just been made available.