Razer Basilisk Chroma Ergonomic Gaming Mouse – Quartz – Razer 5G Optical Sensor – Up to 16,000 DPI – Razer Mechanical Mouse Switches – 8 Total Programmable Buttons – Gaming-Grade Tactile Scroll Wheel – Ergonomic Right Handed Design – 1000Hz Ultra Polling – Removable DPI Clutch – Powered by Razer Chroma – Approximate Weight: 107g (Without Cable) – RZ01-02330200-R3M1 – 2 Years Limited Warranty