ASUS ROG SICA Gaming Mouse, A Weapon for Champions of The Light, Black Designed for fast paced gaming - mobas, FPS, or competitive RTS, the rog sica performs flawlessly with a 1000 Hz polling rate Swappable Omron switches - customize the tactile feel with high Grade Omron switches Built-in Flash Memory - save your favorite profiles and winning formulas 5000 DPI optical sensor - glide over any surface without jitter while maintaining accurate target tracking Gold-plated USB - Maintain perfect signal integrity, even If the battle devolves into frantic chaos