A4Tech OP-750S Mouse Black

A4Tech optical mouse with ultra-fast scroll wheel for increased productivity. Nearly frictionless scroll wheel enables quick scrolling through long documents and web pages with a single flick. Features 1200 DPI. Guaranteed smooth and precise tracking on any surface 5 million click lifespan. Premium quality product, guaranteed for over 5 million clicks Dust-resistant wheel. Dust-resistant design extends wheel lifespan 8-in-1. 8 gestures for executing selected commands via hotkeys 4-way scroll wheel. Intelligent horizontal and vertical scrolling Silent clicks. Helps you focus on your task and eliminates concerns about disturbing others