Part of the PRO Series by Logitech G Ambidextrous design fits comfortably in either hand Designed with the world’s leading eSports pros, this pro-level mouse is engineered for victory HERO 2 features tracking over 888+ IPS, up to 44,000dpi and precise sensor calibration with zero smoothing, acceleration or filtering (Advanced features require Logitech G HUB Software; tested on G640 mousepad) LIGHTFORCE hybrid optical-mechanical switches offer ultra-low latency and tactile, crisp clicks for pinpoint accuracy LIGHTSPEED wireless ensures fast, reliable performance, with an optional PRO LIGHTSPEED receiver (sold separately) boosting report rates from 1kHZ to 8kHz (In constant motion at 1kHz report rate; battery life will vary by usage conditions) Command a smooth glide and seamless connection to your game with Zero-additive PTFE mouse feet Ultra-light mouse (60g) offers 88 hours of battery life and USB-C charging