I'm pretty sure it's an ATL. At this price, it could definitely compete against a last-gen Viper V2 Pro. I honestly don't know much about Corsair mice, so here's an RTINGS …
60gram – Ultra Lightweight for Quick, Precise FPS Play: Not just light. Ultra-light. Free of unneeded frills to achieve the lightest weight possible at 60gram, M75 AIR provides only what you need …
