A4Tech X7 Gaming Mouse X-750BF - Mouse - laser - 7 button(s) - wired - PS/2, USB - PC Games

''3XFire Button", no more double click! In game-play this powerful and useful ''3XFire Button", fires 3 times with just one click. Avoid error in operation efficiently while allowing you to focus on the crosshair with the target aimed. In office operation, with A4tech convenient''3XFire Button", you can swiftly turn a double click operation into just one click. This is not only convenient in opening files, applications, but also a ''cell" in Microsoft Excel Sheets. Work efficiently and never miss the 2nd click with "3Xfire" button today!