ULTRA-LIGHT, ERGONOMIC, TOP-GRADE.MEET THE M4.Lightweight construction. State-of-the-art components. Unique, right-handed shape. The M4 takes the performance, feel and durability of lightweight gaming mice to the next level.STAND OUT. IN-GAME AND IRL.Starting Project 4, it was clear. The new mouse wasn’t only going to make an impression in-game – we wanted...