Razer Basilisk Essential Optical Gaming Mouse – Native 6,400 DPI Optical Sensor – Razer Mechanical Mouse Switches – Up to 7 Programmable Hyperesponse Buttons – Gaming-Grade Tactile Scroll Wheel – Ergonomic Right-Handed Design – 1000Hz Ultra Polling – Powered by Razer Synapse 3 – Razer Chroma with True 16.8 Million Colours – Rubber Side Grips – Multi-function Paddle – Weight: 95g – RZ01-02650100-R3M1 – 2 Years Limited Warranty