Keyguards are rigid plates with holes designed to work with specific keyboards. The holes are positioned over each key and significantly reduce the chance of accidental keypresses. The guard also allows you to rest your hands and arms on the guard without pressing any of the keys. It is usually easier to purchase a keyboard and guard together rather than trying to get a guard to fit a specific keyboard. This factsheet provides details of some of the alternative keyboard, mouse and other pointing devices available.
- The other foot controls switches, often with single and double click or other options controlled by separate buttons.
- Eye tracking and head tracking systems tend to operate an onscreen keyboard using the mouse so are included in the mouse section below.
- These are products that offer a little more functionality, with a few extras thrown into the mix.
- It’s called ‘mouse’ because it has a basic mouse shape and the cable that attaches it to the computer looks like a tail.
- These can be particularly useful if you wish to do a lot of scrolling on a page or want to have pinpoint control of where your cursor is going .
To find the ideal form would be to find the perfect design which cannot be improved on. Articulating wrist supports clamp to the tabletop and are a more specialist support typically in instances where there are difficulties supporting the weight of the arms. Arm or wrist pads placed in front of the keyboard can be helpful when resting from typing and can help to reduce discomfort and strain.
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.
Still, if you’re a person with smaller hands, a child or the US president for example, then perhaps this is the computer mouse you’ve been looking for. It’s got a sleek design and the scroll wheel feels very nice and precise. There’s also a nice quiet click if you’re taking a laptop to the library and using it as a wireless mouse, for example. Depending on what you need your computer mice for, they can connect wirelessly, via Bluetooth, or with a wire to your computer or laptop. If you’re gaming, you might prefer a wired mouse for the most reliable connection.
The touch-sensitive trackpad on the front allows for sideways and vertical scrolling while the Bluetrack sensor provides reliable tracking on almost any surface. Its ingenious bendable design means it folds flat to be just 1.4cm thick, making it easy to slip into the pocket of a laptop bag. Its wireless dongle can even be stored in the mouse and it’ll last weeks on one pair of AA batteries – apparently equating to 350 hours of continuous gaming. Weighing just 66g without batteries , it’s light and small enough to go anywhere yet is still comfortable to use for long periods. Chuck one in your laptop bag or desk drawer and you’re ready to go whenever you need. Today, the mouse is an essential input device for all modern computers but it wasn’t so long ago that computers had no mouse and no graphical user interface.
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.
Often a quick reboot can clear connection faults with PS2 devices such as these. Sit stand desks can be adjusted according to height and are designed to encourage movement and allow people to work sitting or standing. They are a simple accommodation for people of different heights as well as wheelchair users. Desks are available in a manual hand-cranked or electronic version as well as smaller clip-on units that fix to an existing desk.
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We can provide our full range of services remotely, including our home worker ergonomic assessments. Our ergonomic assessments help your employees, including those with complex musculoskeletal needs… Follow the above tips to get computer mouse selection right – or contact our ergonomics team for expert support. Some mice even offer programmable keys, which let you customize the functions of each button. However, if your child tends to favor one side, you should think about purchasing a mouse that works well for him or her. They’re great for anyone who needs to use their mouse frequently.
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 .
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?