One monitor. Two worlds. The ViewSonic® XG275D-4K is a versatile 27” display designed for serious professionals who are equally committed to gaming. Switchable refresh rate technology allows you to choose between a lightning-fast 320Hz refresh rate and 1ms response time at Full HD for competitive gaming, or stunning 160Hz at 4K resolution for immersive visuals. As the ultimate gaming hub, this monitor allows you to connect your console via HDMI for lag-free gameplay, or connect your PC through DisplayPort to enjoy breathtaking visuals in incredible 4K detail. Additionally, you can connect your laptop for work, or explore new worlds on your Switch, all while keeping your devices charged with 65W power delivery.