Pivotal Performance

The first mouse was made of wood, had two wheels, a single button and a thick cord protruding from the back.

The cord looked like a tail - and that was how it got its name.

Scientists at the first demonstration in San Francisco saw how easy it would be for future computer users to do things we take for granted today, such as copying and pasting.

But they couldn’t foresee a health problem the mouse would cause, which is now costing the UK economy an estimated £300 million a year in lost working time and sick pay.

Using a mouse can lead to Repetitive Strain Injury (RSI), a collection of symptoms covering work-related upper limb problems.

It’s also known as non-specific arm pain (NSAP). And the Health and Safety Executive (HSE) reported 115,000 new cases in 2007, up from 86,000 in 2006.

Any workplace where computers are regularly used must be aware of the dangers to office workers, and take steps to help protect them from injuries caused by computer equipment.

Pivotal Performance runs a Display Screen Equipment assessor course, which provides delegates with the information and skills to conduct effective assessments which conform to the requirements of regulations.