Millions of actuation might sound a lot, but you can reach those within a couple of months while gaming. Dirt ingress also can easily kill a switch. On my mice

Millions of actuation might sound a lot, but you can reach those within a couple of months while gaming. Dirt ingress also can easily kill a switch. On my mice and trackballs I have to replace the micro-switches every 3-5 years, as they'll develop unintentional double-clicks, and that's without any fast paced gaming.