HEY GUYS THIS IS AHMED KHAN SHARING MY OWN EXPERIENCE ON DELL OPTICAL MOUSE SO GUYS AS WE KNOW THE DELL PVT IS THE BEST COMPANY EVER IN ELECTRONICS SO KNOW WE CAN TALK ABOUT MOUSE MOUSE IS A ACCESSORIES TO USE OUR COMPUTER AND I AM USING THIS MOUSE FROM 2 YEARS AND TILL NOW IT IS WORKING GOOD SOME WHAT IT BUTTON GET STUCK BECAUSE I WAS USING FROM SO MANY DAYS BUT IT IS WORKING GOOD TILL NOW YOU SHOULD USE MOUSE PAD FOR BETTER USE AND ITS SCROLL BUTTON IS ALSO VERY NICE AND RIGHT AND LEFT BUTTON IS ALSO VERY NICE SO GUYS IT IS VERY NICE SO YOU CAN BUY THIS PRODUCT