Razer Viper Ultimate Wireless Gaming Mouse with Charging Dock - Quartz - Sensor: Razer Focus+ Optical - DPI: Up to 20,000 - Switches: Razer Optical Mouse Switches with 70 Million Rated Clicks - Cable: 1.8m Speedflex - Lightweight Build (74g) - Shape: True Ambidextrous - Razer Chroma Lighting (16.8 Million Colours) - 8 Programmable Buttons - DPI Switch (Up to 5) - Razer Synapse 3 - Tactile Scroll Wheel - Includes Chroma RGB-enabled Charging Dock - RZ01-03050300 - Open Box

Manufacturer Warranty: 12 Months Limited Warranty

Manufacturer Contact Info: http://au.razerzone.com/, NA