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What To Look For In A Gaming Mouse [ Ultimate 2021 Guide]

What To Look For In A Gaming Mouse [ Ultimate 2021 Guide]

Are you in the market for a new gaming mouse? Here are all of the considerations you should make if you want to discover the best one for your needs.

Choosing the right mouse, like any other component or peripheral, may be difficult.

See: Laser vs Optical Mouse – Which Is Better For Gaming?

After all, there are so many different mice to choose from, and no single mouse is perfect in every way – so, what should you bear in mind, and how can you choose the ideal one for you?

Today, we’ll address that question and go through everything you should think about before you travel.

The Sensor – Optical vs Laser


The sort of sensor used by a mouse is one of the first things you’ll notice about it. Optical and laser sensors are the two types of sensors discussed today. So, what are the advantages and downsides of each?

Optical sensors are significantly more prevalent, and they would be the better option in the vast majority of circumstances. True, laser sensors used to be preferable because they were more sensitive, but that is no longer the case.

Related: Best Gaming Mouse for Small Hands On The Market [2021]

However, laser mice do have one advantage over optical mice: they may be utilised on any surface, including transparent surfaces such as glass. However, because laser mice study a surface more thoroughly than optical mice, there can be some apparent jitter during slow mouse movements. In a way, they are actually more accurate than they need to be.

In the end, there will be no major price or accuracy difference between optical and laser mice in 2020. Sure, laser mice are more accurate, but the difference isn’t significant enough to make a difference in gaming. Laser mouse, on the other hand, are more expensive, albeit only slightly.

See: Best Palm Grip Gaming Mouse For Gaming And Comfort in [2021]

Sensitivity – DPI


The DPI, or dots per inch, describes the sensitivity of the mouse and is an element on the spec sheet that many manufacturers love to brag about. So, how much is sufficient? Is it really necessary to have a 16000 DPI mouse on a 4K screen when one dot equates to one pixel on the screen?

No, there isn’t when it comes to everyday desktop use. However, in gaming, the increased DPI can be beneficial.

See: Wired vs Wireless Gaming Mouse – Which Is Best For Gaming?

The ability to modify sensitivity on the fly is the main advantage of having a high-DPI mouse. This is especially handy in shooting games where precision is crucial. By default, you may be utilising a high DPI level, but you can change to a low-sensitivity setting if you choose.

However, don’t assume that a high DPI means that the image is of great quality. Many low-cost mice will be advertised as having an abnormally high DPI, and if it sounds too good to be true, it probably is. A high DPI simply indicates how sensitive the sensor is, not how accurate or dependable it is.

In terms of the minimum DPI you should aim for in a mouse, we believe it should roughly equate to the horizontal resolution of your monitor. For example, a Full HD monitor costs around 2000 dollars, a QHD display costs 2500 dollars, and a 4K display costs 4000 dollars. As you surely know, gaming mice with this kind of DPI are rather common, so you won’t be disappointed in that department.

In the end, DPI settings are more about personal preference than selecting the appropriate hardware, as most gaming mice offer more than enough DPI for modern displays. That said, as long as you stick to dependable products from dependable manufacturers, you won’t have any problems.

Connection – Wired vs Wireless


Next, we must decide whether to use a wired or wireless connection.

Naturally, both have advantages and disadvantages.

Wired mice are unquestionably more popular, particularly with gamers. They’re a little less expensive, have a more solid connection, and you never have to worry about them running out of juice. The most significant disadvantage of connected mice is, you guessed it, cable management.

Wireless mouse, on the other hand, have their own set of advantages. The lack of annoying cables is the first and most evident benefit of using a wireless mouse. This not only implies a cleaner desk surface, but also a mouse that you can move about freely and use even while you’re not at your computer.

This, however, comes with a price — physically. For one thing, wireless mice are more expensive than wired mice, though the difference isn’t as large as it formerly was. Furthermore, as previously stated, a wireless connection is not as stable and lag-free as a connected connection, and batteries will need to be recharged or replaced.


That said, which is better for gaming?

On this front, we’re leaning toward wired. Wired mouse are slightly more economical (if only slightly), provide greater value for money, and have the added benefit of being more reliable than wireless dongles.

We don’t recommend investing in a wireless mouse unless you intend to use it away from your desk or on numerous devices.

Of course, you could get a wireless mouse just to be cable-free, but if you’re tired of your mouse cable getting snagged on the edge of your desk all the time, a very inexpensive mouse bungee may make your life a whole lot easier.

Programmable Buttons (MOBA/MMO Mice)


The layout of most mice is straightforward: left and right clicks, a clickable wheel, a DPI button, and two additional buttons on the side. Some mice, on the other hand, go a step further.

A MOBA or MMO mouse, such as the fantastic Razer Naga Trinity shown above, is what most people refer to. The extra programmable buttons distinguish these mouse, and they’re usually a little bigger and heavier than redesigned mice.

The important question is: do you need one?


As the name suggests, these mouse are ideally suited for gamers that mostly play MOBA and MMO games. All of the extra buttons can make a variety of actions or a sequence of functions (macros) available at the tip of your thumb, allowing you to swiftly and conveniently execute complex commands.

Furthermore, they can be particularly useful for work, as one of the extra programmable buttons can be used to provide a variety of keyboard shortcuts and hotkeys. Needless to say, these mice can help with more than just MOBAs and MMOs!

Of course, the added bulk and, potentially, the cost of these mice are apparent disadvantages. Large, hefty mouse aren’t ideal for fast-paced games or persons with small hands, but we’ll get to that later.

The bottom line with MOBA/MMO mouse is that if you can use all of the extra programmable buttons, they are well worth investigating.

Size and Weight


Finally, we get to another critical but difficult to assess component of a mouse: its size and weight. As you might think, this is largely a question of opinion.

Smaller and lighter mice are better for fast-paced games in general. Larger mice, on the other hand, can be more ergonomic in general but less comfortable to use for extended periods of time, especially if they’re hefty and there’s a lot of mouse movement.

However, as previously said, this is all highly subjective. Small mice may be uncomfortable for people with large hands, while bulkier MMO/MOBA mice are likely to be difficult for people with small hands.

In any case, there isn’t much else to say on the matter, so when it comes to mouse size and weight, you should just go with what has worked best for you in the past.



That’s all the key things you should keep in mind while shopping for a gaming mouse! Please let us know if you think we’ve made any mistakes or missed anything vital, and we’ll look into revising the guide.

Also, if you’re in the market for a new mouse, we recommend looking over our list of the best gaming mice of 2021 – you might find something you like!

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Edward Connelly
By Edward Connelly

I’m Edward, and I am a passionate tech writer who loves to try new gadgets. I work as the blog editor at TechHamster where I write about everything from how to use technology in your business, to what apps you should download for your next vacation. I also test out all of the latest and gadgets that come along!

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