Plain and simple - a wired USB optical mouse offering great value for money and ease of use. It also has a small extra button which performs a double-click, increasing your productivity and reducing fatigue. Sometimes the simplest things are the best - the OP-620D is essentially a basic USB mouse which offers good quality at a very attractive price. Ergonomic design, Vertical light. Smooth and accurate tracking anywhere. The seller, 3M Hitech Professionals, offers a wide selection of products from renowned brands in Bangladesh with a promise of fast, safe and easy online shopping experience through Daraz. The seller comes closer to the huge customers on this leading online shopping platform of all over Bangladesh and serving to the greater extent for achieving higher customer satisfaction. The brands working with Daraz are not only serving top class products but also are dedicated to acquiring brand loyalty.