Used Wired High-Precision 6,400 DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming and creative work Ridged, Rubberized Scroll Wheel for Maximum Accuracy: Small, tactile bumps increases ************************************************************* and allows for more controlled scrolling in high-stakes gaming situations 5 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer Synapse
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