A computer mouse that inspired Steve Jobs was auctioned off for a whopping £147,000.

The early mouse and coding keyset was created by computing legend Douglas Engelbart, a pioneer of the controller system.

The lot sold for approximately twelve times its estimate of £12,000 in a sale by Boston-based RR Auction, last week.

The rare, early three-button computer mouse designed by Engelbart utilises two metal discs which correspond to the X-axis and Y-axis on the bottom to locate the position of the cursor, rather than a ball or optical light that came to be used later.

The coding keyset, features five keys, permitting 31 key-press combinations, for typing and entering commands.

The pair of early input devices are like those used in Engelbart’s iconic 1968 ‘Mother of All Demos.’

The live demonstration featured the introduction of a complete computer hardware and software system. It demonstrated for the first time many of the fundamental elements of modern personal computing.

The ‘Mother of All Demos’ would prove to be massively influential, though it took well over a decade for Engelbart’s ideas to become mainstream, partly thanks to Steve Jobs’ adoption of some of the concepts.

In the early 1970s, much of Engelbart’s original team ended up at Xerox PARC, where they continued their research in human-computer interaction and kept improving upon the mouse.

While touring the research facility in 1979, Steve Jobs witnessed the concepts of the mouse and the graphical user interface (GUI) in action.

Impressed by their user-friendliness, he aimed to simplify and incorporate these intuitive features into Apple’s computers.

The Xerox mice cost £245 apiece, didn’t roll around smoothly, and had three buttons. Jobs wanted a simple, single-button model that cost £12.

Apple licensed Engelbart’s mouse patent from SRI for around £33,000, and Jobs hired the design firm IDEO to bring the mouse to the masses.

Apple’s mouse-which used a rollerball mechanism-was introduced with the expensive Lisa computer in 1983, but achieved fame and popularity when the more affordable Macintosh was released in 1984.

‘Engelbart’s invention would, in part, change the course of modern life,’ said Bobby Livingston, Executive VP at RR Auction. ‘This device played a crucial role in the evolution of computer history.’

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