The Razer DeathAdder V2 Gaming Mouse delivers elite-level precision and speed with its advanced 20K DPI optical sensor and ultra-fast optical switches. Designed with an ergonomic lightweight body and drag-free cable, it ensures unmatched control and comfort for competitive gaming sessions. Key Features : Focus+ 20K DPI Sensor: Ultra-precise tracking with up to 20000 DPI and on-the-fly sensitivity adjustment Optical Switch Technology: Light-speed actuation for 3x faster response than traditional mechanical switches Ergonomic Lightweight Design: Comfortable grip with optimized weight for extended gaming sessions Razer Chroma RGB Lighting: 16.8 million customizable colors with immersive lighting effects 8 Programmable Buttons: Fully customizable controls with macro support via Razer Synapse Speedflex Cable: Drag-free wired cable for smooth, wireless-like movement High Compatibility: Supports Windows and Linux platforms with broad device compatibility Specifications : Brand / Model: Razer DeathAdder V2 Product Type: Gaming Mouse Connectivity: Wired (USB) Sensor Type: Optical (Focus+ Sensor) Maximum Sensitivity: 20000 DPI Buttons: 8 programmable buttons Lighting: Razer Chroma RGB Material: High-quality polymer body Finish / Colour: Black Dimensions: 12.7 x 6.2 cm Weight: 2.89 ounces Cable Type: Speedflex cable Operating System: Windows XP, 7, Linux Usage: Gaming, PC and laptop compatible