Razer Viper Ultimate Wireless Gaming Mouse with Charging Dock - Razer Focus+ Optical Sensor - Up to 20,000 DPI - Razer Optical Mouse Switches with 70 Million Rated Clicks - 1.8 Metre Speedflex Cable - Lightweight Build (74g) - True Ambidextrous Shape - Razer Chroma Lighting (16.8 Million Customisable Colours) - 8 Programmable Buttons - DPI Switch (Up to 5) - Razer Synapse 3 - Gaming-Grade Tactile Scroll Wheel - Includes Chroma RGB-enabled Charging Dock - RZ01-03050100 - 2 Years Limited Warranty