This is a Razer × World of Tanks collaboration model. I purchased it used and used it a little. The third image shows how it lights up. The specifications are as follows: * 6400dpi 4G optical sensor * Right-handed ergonomic design with rubber side grips * 5 programmable Hyperesponse buttons * 1000Hz Ultrapolling * Instant sensitivity adjustment * Always-On mode * Up to 200 inches per second / 50G acceleration * Zero-acoustic Ultraslick mouse feet * Gold-plated USB connector * 2.15m lightweight braided fiber cable * Size: 127mm (length) x 70mm (width) x 44mm (height) * Weight: 105g (without cable) Model Number: RZ01-00840400-R3M1