New In box, never been used. Box only opened. Message me with questions!

High-Precision 16,000 DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming

Full Modular Customizability: 3 interchangeable side plates with 2, 7 and 12-button configurations

Up to 19 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer Synapse

Customizable Chroma RGB Color Profiles: Supports 16.8 million color combinations w/ included preset profiles

Ridged, Rubberized Scroll Wheel for Maximum Accuracy: Small, tactile bumps increases grip and allows for more controlled scrolling in high-stakes gaming situations