It's a great design that doesn't hide the S4 device. It adds protection in a stylish cover and the best thing is the added grip it provides. I believe every S4 owner should get one if he wants to keep his S4 in a good shape.
this comes ready out of the box, just plug in your PC and it works. NO hassle and no need for driver installation . I use Windows 7 to be clear. Sound quality is excellent and the range is very decent. I can move around and stay on line on skype conferences, this is enough for me to justify the price tag of this headset.