Features : - 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 - Focus+ 20K DPI Optical Sensor: Offers an on-the-fly sensitivity adjustment through dedicated DPI buttons (programmable) for gaming - 3x Faster Than Traditional Mechanical Switches: New Razer optical mouse switches Gen-2 use light beam-based actuation, registering button presses at the speed of light for complete immersion and absolute control - Customizable Chroma RGB Color Profiles: Supports 16.8 million color combinations w/ included preset profiles - 11 Programmable Buttons: Allows for reconfiguration 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(Chemicy Gaming)