Ultra-Light Gaming Mouse. Ultra-light construction Unique, right-handed design Pixart 3389 sensor Xtrfy EZcordUltra-light, Ergonomic, Top-Grade. Meet the M4. Lightweight construction. State-of-the-a more→rt 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 wasnt only going to make an impression in-game we wanted to create something special for all gamers out there. The M4 comes in no less than 5 different versions, including a Retro edition. Lightweight Design. Ergonomic Shape. The M4 is the first ultra-light gaming mouse …