Ergonomics Input Devices RSI Tips

Of Mice and Men – Mice and RSI

I’ve had a rather unpleasant history with mouse use, culminating in the inability to use a bog standard mouse with either hand for more than 2-3 minutes before the onset of severe pain. This reaction has built up over many years of mouse (ab)usage, and I have a certain loathing for the devices now. It has to be said that many of the cheaper mice (normally the ones shipped by certain PC manufacturers) are some of the most unergonomic pieces of equipment available. Computer manufacturers have a lot to answer for having shipped us less than ergonomic mice with their computers for the last 20 years. Quite often an end user does not experience any other type of mouse apart from the one that ships with their computer system. Whilst these mice are designed with aesthetically pleasing features, their ergonomic qualities leave a lot to be desired. This can of course be tolerable if the user seldom uses the computer, but if they do use it a lot then it can ultimately lead to the onset of RSI type symptoms.

Having seen what manufacturers ship with their systems, I would be a proponent of legislation to ensure that the basic minimum mouse is an ergonomic one.

Ergonomics RSI Tips

Keyboard Thumping and RSI

One vivid memory of my injury when employed was watching how fellow workers in certain situations thumped their keyboards. I remember it well, because I used to wince when I saw them do it.

Having been an RSI sufferer for the best part of a decade, and having come from an identical background to my colleagues (and no doubt had been prone to thumping keyboards in my time), I fully realised the implications of the use of excessive force as people interacted with their keyboards.

Keyboard thumping (the act of hitting the keyboard keys with exaggerated force or heavy pounding) can be barely noticed by the user, but is usually attributable to them being overly frustrated with the computer/piece of software being used or or emotionally involved with an angry ‘flame’ mail etc. During these times it is not unusual for this anger and stress to build up and be vented in this way. There is really no place for emotional frustration and computer use. Your body needs to be ergonomically positioned, relaxed and fluid when interacting with computers in order to minimise the exposure to RSI causing effects, and not demonstrating emotional reactions like the guy below!

The keyboard/computer is ‘paying the price’ for the person’s anger and frustration.