Exceptional Visual Experience: E28u's 28' 4K Ultra HD display offers exceptional clarity and detail. Featuring 2 28-inch monitors with 60Hz refresh rate ensuring smooth performance and motion, accompanied by built-in speakers for audio clarity. Smooth Multitasking: Frame-interruption-free design facilitates seamless multitasking. 3-side Near Edgeless bezels create an expansive multi-screen workspace, ideal for task management. Versatile Connectivity: Monitor and dock bundle includes HDMI, VGA, USB, Ethernet, DisplayPort, USB Type-C ports for universal compatibility. Automated firmware updates adapt to mixed PC environments. Wireless Productivity: MK540 features familiar keys, noise reduction, palm rest, adjustable tilt legs, and a reliable encrypted wireless connection up to 10 meters away via Unifying technology. Functional Bundle: USB-C Multiport dock and adjustable dual monitor desk mount provide immersive viewing, streamlined workflow, and versatile productivity tools.