4KHz ultra-low latency 0.25ms response time and 4000Hz polling rate provide precise control. Optimized for VGN gaming mouse Exclusively compatible with VGN Dragonfly F1 Pro/F1 Pro Max/F1 MOBA, fully unleash its potential. Plug and play, convenient experience Type-C design, easily connect to PC. Use across devices, no need to reinstall drivers. Enhanced stability Adopt intelligent speed wireless technology (Nordic 52833 chip) for interference-free performance.