Why You Should Invest in a Computer Keyboard Or Mouse

Computer Keyboard Or Mouse

Whether working, gaming or otherwise, computer keyboards and mice are the most used input devices. Investing in a high-quality keyboard and mouse can significantly increase productivity and comfort while preventing repetitive stress injuries.

Identifying the right keyboard and mouse can also prevent or alleviate wrist pain. Examine your typing speed, special function keys and ergonomics to determine which device is the best fit for you.


A keyboard and mouse should be held comfortably in the hands with the wrists relaxed, so that they are not being stretched or pulled. A standard keyboard can often be adjusted for height so that your fingers are close to the keys and can reach them easily, while some ergonomic designs have a curved keyframe to promote a neutral, relaxed position for the wrists, which can help to reduce strain and avoid the development of RSI (Repetitive Strain Injury). Wrist support pads that rest on the arms or back of the desk can also provide an easy and inexpensive solution to reducing discomfort and improving posture when typing. For an even more comfortable working experience, some keyboards have extra programmable function keys that allow you to control predetermined computer operating system functions. Others have coloured backlighting, which can be useful for locating keys in a dark or dimly lit room.

A computer mouse is a handheld device that reflects your hand’s 2D movement as a pointer on the screen of your PC or laptop. The tail end of a mouse has one to three buttons that are the external contacts on small electrical switches that, when clicked, send instructions to your computer. Some mice use a rolling wheel that allows the user to control the cursor movement with their finger, rather than using the wrist, which can reduce the risk of strain and repetitive motion injuries.

Wireless keyboards and mice communicate with the PC via a receiver, sometimes called a dongle, that plugs into a USB port. Some have built-in Bluetooth transmitters, while some rely on an external receiver that must be ‘paired’ with the keyboard or mouse. Wireless devices are more convenient to use because they don’t rely on wires that can get tangled and twisted in the computer bag or caught up with other items. They are also a good choice for people who want to keep their desktop clean and organised, because they don’t need wires dangling from the side of the desk.

Many gamers prefer a keyboard and mouse to a console controller for the control options that they offer, but it really comes down to the genre of game you’re playing, your comfort level with the controls and personal preference. Some people like to experiment with different input methods in order to find what suits them best.



Whether you spend an hour or two on your computer daily or use it for professional work or gaming, you should invest in peripherals that support your comfort and productivity. Buying the right keyboard and mouse will ensure your hands, wrists, and arms are in as natural a position as possible to reduce stress and prevent injuries over time.

Ergonomics is the study of people’s objective physical wellbeing and performance. While there are some general ergonomic principles that are important to consider, the best ergonomic keyboards and mice for you will depend on your physiology, where you use them, what you do with them, and how long you do it for.

When choosing an ergonomic keyboard or mouse, pay attention to the shape and design. Look for one that fits the shape of your hand, palm, and wrist. Ergonomic keyboards may have a slight incline, which helps keep the backs of your fingers in a straight line with your forearm to avoid strain. They may also have a thumb rest to encourage a neutral wrist posture.

If you spend a lot of time typing, opt for a keyboard with a separate number pad so you don’t have to move your hand between them. For heavy gamers, you can find ergonomic keyboards that prioritize responsiveness and multiple programmable keys for faster cursor movement. Gaming mice are often shaped to fit the hand and wrist in a natural position, and some feature different coloured backlights for improved visibility.

Any profession that requires typing for extended periods can increase your risk of developing a repetitive strain injury (RSI). These conditions, which can affect the hand, wrists, arms, and shoulders, cause pain and loss of mobility. RSI can lead to decreased productivity and even require physical therapy or surgery.

When shopping for a new keyboard or mouse, be sure to test them out in stores. You can try out a variety of shapes and sizes to find the one that fits you well, feels comfortable, and offers a natural wrist position. You should also consider wired options to avoid the lag and interference that can sometimes occur with wireless devices.


The keyboard and mouse are computer peripherals that allow you to enter data into a system. They are also used to highlight content, drag-and-drop controls and perform certain actions in games. Some computer keyboards have special programmable keys that can be assigned to specific functions. A gaming keyboard incorporates additional features like specialized aesthetics, aggressive shapes and brightly coloured buttons. It can also have adjustable sensitivity settings to improve gameplay performance.

While some people believe that the keyboard is faster than a mouse, this can vary by user. Some people are fast typists, while others struggle to type quickly. There are also tasks for which a mouse is better suited, such as aiming in certain games.

There are also many different keyboard shortcuts that can save time. One developer found that using keyboard shortcuts saved him five seconds each time he performed a cut-and-paste command. He then multiplied that number by the number of times he did this task each year and discovered that he could save up to 134 hours, or 17 work days, per year.

A standard mouse has a few programmable buttons that can be programmed to perform a variety of tasks. Some mice, like those used for gaming or content creation, have 10 or more programmable buttons. Others, such as the Apple Magic Mouse, do away with buttons entirely and use a programmable trackpad-like surface instead.

How fast a mouse can move the cursor on screen is measured in dpi (dots per inch). A high DPI means a small cursor that can be moved on a large screen with precision. A lower DPI is suitable for smaller screens where the cursor will remain in a relatively small area.

A wired mouse plugs into a USB or PS/2 port on the desktop, although wireless models are available. A wired connection is typically reliable and has a minimal lag between a click on the mouse and the cursor moving on the screen. A wireless mouse connects via Bluetooth to the computer, eliminating the need for cables and providing more flexibility.


When you need to switch between applications, click around a window or reposition the cursor on your screen, you’re not only wasting time — you may also be causing strain on your hands and wrists. This constant movement can lead to a condition called carpal tunnel syndrome, where the tendons in your wrists become inflamed and painful. It’s not uncommon for office workers to suffer from the symptoms of this condition, and using an ergonomically optimized keyboard and mouse can help.

Dedicated computer keyboards and mice are usually designed with ergonomics in mind, meaning they’re designed to fit the shape of your hand for maximum comfort and efficiency. They can often feature built-in ergo features like wrist supports, which reduce stress and prevent injuries such as carpal tunnel syndrome and tendonitis. Additionally, many specialized keyboards and mice are designed with specific applications in mind. For example, gaming mice often offer higher DPI (dpi stands for ‘dots per inch’) settings to allow for smoother and more precise cursor movements. Likewise, keyboards that are designed for gamers might include special programmable keys and coloured backlighting.

Separate keyboards and mice can offer a number of other conveniences as well, depending on the type you choose. For instance, mechanical keyboards typically have switches that can withstand more than 10x the number of clicks of conventional membrane keyboards. This means they’re less likely to break down over time, and it can be easier to replace individual key switches if needed.

A separate keyboard can also offer extra programmable keys that can let you perform complex functions with just the press of a button. This can be particularly useful for office workers who rely on repetitive actions, such as cutting and pasting text from one document to another, or gamer’s who want to add a level of customization to their setup.

Separate keyboards and mice can come in a range of connectivity options, including wired, USB wireless and Bluetooth. While wired versions can provide a more stable connection, some people prefer the convenience of wireless peripherals. These connect to your laptop or desktop computer through a receiver (sometimes referred to as a ‘dongle’) that you plug into a USB port. They also often come with built-in batteries that can last months, or even years, before they need to be replaced.



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