Chasing Leopard 179 USB 1600DPI Three-speed Adjustable Wired Optical Gaming Mouse, Length: 1.3m

1. Symmetrical non-slip flank design, fits on the thumb and ring finger, and feels comfortable. 2. With scaled large gear anti-skid roller, it can reflect the agility when clicked, can quickly capture the target, and quickly flip through the email/webpage. 3. Unavailable DIP keys are only decorated for embellishments and are not actually usable. 4. The surface of the mouse is made of high-gloss black leather, which is comfortable and stylish. 5. The wire is resistant to pulling and strong. Specification: 1. Size: 123x63x32mm. 2. Working voltage: 4.75-5.25V. 3. Working current: 3-7mA. 4. Key life: About 5 million switching life. 5. System support: Windows 98se/Me/2000/XP/Vista/Windows 7/Windows 8/Mac OS X.