I bought this product from flipkart for 280/-. As it is a very less expensive thing, we are not supposed to expect good performance from it. As expected it had just given below average performance. We can use it for mobile, laptop, desktop with its usb port. But I would say this is a portable speaker set for a desktop. When I used these speakers with mobile and laptop I felt the default output of the laptop and mobile was far better than this speakers output. So I stopped using these speakers for mobile and laptop. As there is no default speaker setup for desktop, we can use these portable speakers for a desktop. But don’t expect very good performance. As its price, it performs very average.