The Best Computer Mice of 2018

Pointing the Way

The keyboard and mouse are your most direct connections to your PC, and the most hands-on aspects of your desktop. In its most basic form, a computer mouse is a simple device, a sensor on the bottom with two buttons and a scroll wheel on top, that lets you interact with the files and programs on your computer as though they were extensions of your own hand. But while a mouse is simple in concept, this basic pointing device has found several unique incarnations. Thus, it pays to know what distinguishes one from another when you go shopping for a new model.

What Type of Mouse Suits You?

Over time, several categories have evolved, each made for different uses. The most common of these is the mainstream desktop mouse, designed for use with a desktop or laptop PC at a desk or table. Aside from the usual right and left mouse buttons, common features include a scroll wheel and additional thumb buttons that let you navigate forward and back in your Web browser.

Travel mice offer many of these same features, but come in a smaller size. They're designed to fit easily into the pocket of a backpack or laptop bag. For this same reason, however, travel mice tend to be too small for most human hands—you can use them just fine, but they become uncomfortable when you work with them for long periods. Generally speaking, travel mice are wireless and battery powered, so you may want to bring along a spare set of AAA batteries.

The Right Mouse for Gaming

Gaming mice amplify every element of the basic mouse concept to the extreme. Depending upon the style of game that the mouse is intended for (MMORPG, first-person shooter, real-time strategy), you'll see a variety of specialized features. What these mice have in common is a combination of high-performance parts—laser sensors, light-click buttons, gold-plated USB connectors—and customization like programmable macro commands and on-the-fly dpi switching.

For maximum comfort, many gaming mice can also be customized physically. Removable weights are common, letting you tweak the total weight one way or the other. Some models take this even further, letting you shift the center of balance, or adjust the height and pitch of the palm rest. For non-gamers, these features are overkill; for dedicated gamers, they provide a competitive edge.

Finding the best gaming mouse for you comes down to knowing your preferred style of game, determining whether or not you will take advantage of more complex functions, and then tweaking the chosen mouse to your specific tastes.

What's the Best Ergonomic Mouse?

Ergonomic designs put all of the typical mouse functions into a form factor that places your hand in a neutral position. Designed to reduce the stresses that cause carpal tunnel and repetitive strain injury, ergonomic mice may look unusual and take some getting used to, but they do alleviate some very real problems.

If ergonomics are a concern, you'll want to pay attention to the size of your mouse, making sure that it's not too big or too small for your hand. Weight is also a consideration. Some people prefer a heavier mouse that anchors the hand, while others, especially players of MOBA games, want something very light that furnishes little resistance as the peripheral moves about. But as a rule of thumb, a heavier mouse requires more effort to move, and even though the difference may not seem like much, over time it can mount.

It's not just weight and size that are important, though. The design can also lead to unnecessary strain on your hand and wrist. The most comfortable mice with fit the contour of your hand, rather than having a flat, shallow shape. Some mice have a thumb rest, providing a resting spot from which the finger can rise as needed to activate controls.

Connectivity Options

The simplest way to hook up a mouse to your PC is through a wired USB connection. Computer mice are usually plug-and-play devices, with no additional software to install (with the exception of some gaming mice), meaning that plugging in the cable is all of the setup you'll need to deal with. Unlike wireless alternatives, a wired device will draw its power over USB, so there are no batteries to worry about. Wired connections are also preferred for gaming use, as they are free from the lag and interference issues that wireless options are prone to.

If you want more freedom and less cable clutter on your desk, however, it's hard to beat a wireless mouse. Instead of a wired connection, wireless mice transmit data to your PC through one of two primary means: an RF connection to a USB receiver or Bluetooth. Both have their pros and cons, but if you want to reduce the number of cables on your desk and gain the flexibility to use your mouse unhindered—or even from across the room—wireless is the way to go.

Most wireless computer mice connect to the PC via the same 2.4GHz wireless frequencies used for cordless phones and Wi-Fi Internet. A dime-sized USB dongle—small enough to plug in and forget about—provides the link to your PC. Companies use proprietary connections like these because they allow optimal battery life. These USB dongles also provide connectivity to more than one device, meaning that you can use the single adapter for your wireless mouse—or mice, if you have one at work and one at home—as well as one or more keyboard, assuming that all are the same brand.

Bluetooth options don't monopolize a USB port, and the stable, easy-to-manage connections are ideal for use with more mobile devices, like ultraportables, tablet PCs, and 2-in-1s. In regular use, a Bluetooth connection gives you roughly 30 feet of wireless range, but may not match the battery life offered by devices with a USB dongle. New innovations, such as motion sensors tied to power and connection management improves the battery life over older Bluetooth devices, which maintained an always-on link, draining battery quickly.

Sensors and Sensitivity

The humble trackball has been superseded by two types of light-based motion sensors: optical (or LED) and laser. Unlike previous mechanical tracking options, light-based sensors have fewer issues with dust and dirt, and the absence of moving parts means that there are fewer failures.

Optical sensors pair a glowing LED light—often red, blue, or infrared—with a small photo sensor, tracking movement by repeatedly imaging the surface below the mouse, translating any movement into cursor movement (the frequency of imaging is called the polling rate, and numbers in the hundreds every second). Because of the imaging sensor used, optical mice are less prone to problems caused by lifting the mouse in use or mousing on an uneven surface.

Laser mice operate in a similar way, but use an infrared laser diode instead of an LED. This allows for greater sensitivity (measured in dots per inch, or dpi), and faster polling rate. The one drawback is that the increased sensitivity makes laser mice more finicky about the surface on which they are used. Premium gaming mice generally use laser sensors, but are recommended for use with mouse pad surfaces that are made specifically for gaming.

In order to offer the higher sensitivity of a laser sensor and the versatility of an optical mouse, some mice use both in tandem. Gaming mice also offer sensitivity adjustment, letting you shift from high dpi for tight cursor control circumstances (such as lining up a sniper's shot) to low dpi (and thus faster cursor movement) for melee combat and run-and-gun situations.

Below are the top-rated computer mice in our testing (click through to read the full reviews). If you're looking for a keyboard as well, check out the 10 best we've tested, as well as our favorite mechanical keyboards and gaming keyboards.