However, you can also usually change the preferences on your computer to swap which buttons do what. Mice were first made with two gear wheels to define direction and then with a ‘trackball’, all of which moved in contact with a surface. Today optical mice that use light to detect direction are more common. Invented in 1963 by Douglas Engelbart, the computer mouse has developed over the years and now comes in a variety of designs.
The position of the bar allows it to be operated with your thumbs and keeps your hands on or close to the keyboard. Maltron also produce a keyboard for people with no use of their hands. The head /mouth stick keyboard has a shape and layout to match natural head movement and minimise the amount of movement needed from the stick. For example, older children who play video games often prefer gaming mice with extra buttons. The biggest advantage of using a wireless mouse over a wired one is convenience. You don’t need to worry about dragging wires all over the place or having to plug them into your computer every time you want to use them.
- It also has a scroll wheel, which allows you to zoom in and out of websites.
- As you might expect it takes some getting used to but I took to it like a duck to water and after a while I hardly even noticed that I was using such an oddly designed mouse.
- However, these standard devices can pose difficulties for many people – especially users with physical, sensory, or cognitive challenges – and there are lots of other options available.
- If it still does not work then try plugging into another USB socket.
The mouse became part of the ground breaking Xerox Alto computer system which was the first minicomputer system to offer a graphical user interface. It was 8 years later in 1972 that Bill English developed the design further by inventing what is known as the “Ball Mouse” that we know today. The ball replaced the wheels and was capable of monitoring movement in any diection. The ball came into contact with two rollers that in turn spun wheels with graduations on them that could be turned into electrical pulses representing direction and speed. Those who do use track balls often swear by them, and for all intents and purposes, the MX Ergo works perfectly well. The track ball is a neat idea and might be a lifesaver for those short on desk space; it also offers respite for those with RSI in their arms or wrists .
The click requires an annoyingly firm press to get it to register; and I noticed occasional cursor drifting – something that didn’t happen with any others in this list. I’d definitely recommend investing in something slightly more upmarket. And trust me, once you’ve used it, you’ll suddenly start to hear every mouse click you ever make from then on.
The most important thing to note is that this mouse is very small and flat. In order to click the buttons easily, I had to clasp my hand into a kind of claw-like shape with my fingers arched. It’s not exactly comfortable and I imagine it’s probably terrible for your hands if you do it long-term. Please note that if your device is PS2 device and the connection was unplugged, you would need to reboot the computer once re-connected. The computer will not recognise a PS2 device is connected unless it was connected prior to the machine being switched on.
Most vertical mice come in right or left-handed versions, but some are symmetrical. Choose a mouse that fits your hand; it should be the right shape and size to support the natural curve of your hand, and allow a neutral wrist position. The mouse should have buttons that neither cramp the fingers nor spread them out too far apart. Laser mice are normally wired, and offer a higher DPI than optical mice. If you are require a very precise mouse for applications such as graphic design or gaming, a laser mouse is recommended.
Wireless Laser Printers
Graphics tablets tend to be more geared towards design than ergonomics. Switches work well with cause and effect programmes that require simple choices but are in no means limited to this; skilled operators have few restrictions to what they can do. For more information on voice recognition see My Computer My Way; Talking to your device.
Good posture and comfortable working are important for everyone and finding something that works for you is obviously more important in preventing problems than in reaction to them. With our ever growing reliance on screen devices, the importance of eye health at work has never been greater… Don’t keep your hand on the mouse when not using it; change your arm posture to increase blood flow. Consider using a gliding wrist support that moves with the mouse. But with so many different types of mice available, how do you choose the one that’s right for you?