studentcomputers.com.pk offers 0k01.69-1122 A4Tech OP-330S Wired USB Optical Mouse best price in Karachi, Pakistan.
The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design gives you more support and control.