Thermaltake Mouse (MO-TLN-WDOOBK-01) Avado 3050 Optical Sensor Omron Swathes 6 Color Cycling Effect Removable Side Panels High quality OMRON gaming switches, rated for a life span of 5 million clicks, offer a responsive touch while gaming Removable side panels to further customize the shape/feel of the TALON Customizable mouse weight system to get the perfect feel in hand Pause-break lighting system to engage to gaming atmosphere Industrial Rubber Coating Non-slip matte rubber coating on body Industrial Rubber Coating Non-slip matte rubber coating on body Gold-plated USB connectors for the best signal and data transmission.