The Mad Catz R.A.T. DWS is a high-performance wireless Bluetooth optical mouse designed for precision and speed. With a DPI of 16000, it ensures smooth and accurate cursor movement. This mouse comes in a sleek black and monochromatic design, weighing just 113 grams for comfortable and extended use. Although the warranty information is not provided, its advanced features and design make it a top choice for gamers and professionals alike.