The world favors the right-handed. Something like 90% of the population favors their right hand, according to a 2019 report from The Washington Post, and most companies design their products with those righties in mind. That’s especially true for peripherals, but manufacturers occasionally meet lefties halfway, like Razer did with the ambidextrous Viper (MSRP $80, but sometimes available for $60 as of this writing).

But what holds the Viper back from being the best gaming mouse isn’t its ability to appeal to left-handed people, but instead a build that comes up short -- literally -- that will have many palm grippers aching for a different form factor.