Keychron's M5 wireless ergonomic mouse has an 8K polling rate for 'ultimate control in gaming scenarios' making it a gaming mouse with a, err, twist

I've never been able to get on with vertical mice, although as I understand it they're much better for your wrists over the course of a long day. Keychron's M5 ergonomic mouse reckons it's not just for comfort, however, as it's got an 8K polling rate for "ultimate control in gaming scenarios."

Keychron makes one of our favourite gaming keyboards, the Keychron Q3 Max, and its mice can be pretty nifty too, as we found when we tested the Lemokey G1 late last year. But the Keychron M5 looks...