Designed for serious gamers and live-streamers, the 27" LG UltraGear gaming monitor is a modern marvel. The world's first 4K Ultra HD IPS monitor with an ultra-fast 1ms response time, it boasts a 144Hz refresh rate, is G-Sync compatible, and has AMD FreeSync Premium Pro technology for minimal screen tearing and stuttering, resulting in a buttery-smooth visual experience. | LG UltraGear 27" 4K Ultra HD 144Hz 1ms GTG IPS LED G-Sync Gaming Monitor (27GN950-B) - Black