The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source - The NPD Group, Inc. U.S. Retail Tracking Service, Keyboards, Mice, PC Headset/Pc Microphone, Gaming Designed, based on dollar sales, 2017-2021 High-Precision 8,500 DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming and creative work 3x Faster Than Traditional Mechanical Switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light Immersive, Customizable Chroma RGB Lighting: Supports 16.8 million colors w/ included preset profiles; syncs with gameplay and Razer Chroma-enabled peripherals and Philips Hue products 6 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer Synapse 3 Drag-Free Cord for Wireless-Like Performance: Razer Speedflex cables eliminate the need for mouse bungees, drastically reducing weight and drag for absolute control