The Microsoft Sculpt Comfort Black Bluetooth wireless mouse is a great choice for those who want a comfortable and easy-to-use mouse. It is designed to fit comfortably in your hand and has a sleek black and blue design. With Bluetooth 3.0 technology, this mouse is easy to connect to your computer and has a wireless range of up to 10 meters. It is powered by two AA batteries and comes with a 3-year warranty.