How do mouse switches work?

Mouse switches are a mystified concept. As compared to keyswitches, there’s not nearly as many resources out there on them. This is because the huge growth in the custom keyboard scene has made all gamers at least passingly familiar with keyswitches. Additionally, it’s very easy to pop off a keycap and look at the switch.

Unfortunately, the same cannot be said for the mouse switch, which is a shame, as being able to swap out mouse switches whenever you want would be cool. However, the fundamental differences between mice and keyboards do help that make sense. So, how do mouse switches work? Let’s take a closer look.

As with keyswitches, mouse switches work by completing a circuit when they’re pressed. This sends the signal to the controller in the mouse, then to your PC, and the click is registered. However, there are tighter tolerances on mice compared to keyboards, and because of that the specificities of the design are quite different.

Take the QUICKSTRIKE buttons found on our SABRE RGB PRO WIRELESS CHAMPION SERIES, for example. Primarily, these buttons use OMRON switches. As previously mentioned, the switch works by completing a circuit, like all switches. But because it’s a mouse, and the feedback often needs to be immediate, you need something smaller than that found on a keyboard. This is where the big differences come into play as OMRON, alongside other companies, use what are called micro switches. The concept is the same as with mechanical switches, but scaled down to better fit on a mouse frame.

While keyboard switches benefit from longer travel distances and softer switch characteristics, given the physical limitations, the same cannot be applied to mice. Which is why the design of the switch must be smaller. The smaller the switch, the tighter the feedback will feel. After all, people want to click a mouse, not press it.

The linkage between the button that you touch, and the switch underneath needs to be considered too, both in terms of functionality, and the ideal tactile user experience. Corsair’s QUICKSTRIKE buttons help with that by using a spring-loaded design that keeps the button in contact with the switch constantly.

This makes for a near-zero delay and a more tactile and defined response that’s ideal for casual and competitive gaming alike. Additionally, the spring helps return the button to its starting position, instead of only relying on the switch. This creates a faster reset time, which is essential for competitive gaming.

If all this talk of mouse switches has got you looking down at your old mouse in disgust, take look at our range of wired and wireless gaming mice. You’re sure to find something you like.