SteelSeries Aerox 5 Wireless

A perforated ultralight mouse at 74 grams with nine programmable buttons, aimed at players who want low weight without giving up side controls. The holes look fragile but the shell is rated against dust and water ingress, which is unusual for a lightweight design. Battery life is long and it charges over USB-C. The perforated shell feels odd under sweaty palms. A good compromise between featherweight shooters' mice and button-heavy MMO designs.