The mouse comes with advanced optical sensor technology with 1200DPI resolution for high precision that enhances the navigation of the cursor.The mouse comes with 3 buttons right click, left click and a scroll wheel. ZEB-POWER comes is a compact and stylish designed mouse with a wired USB interface for easy plug and play mechanism. If you are looking at compact and stylish design look no further with the Zebronics Power mouse. It has an advanced optical sensor technology that gives you high precision