The BenQ XL2720Z is a monitor that offers 1ms response time and a contrast ratio of 1000:1. The model's 27-inch LED LCD display supports a resolution of up to 1920x1080 pixels and an aspect ratio that equals 16:09. Furthermore, the brightness level can be set to 300 cd/m² for displaying vivid images. Some of the implemented features include: USB Hub, VESA External Mounting, Headphone Jack. This monitor connects to the video source device via its embedded VGA D-Sub, DVI-I , DVI-D, HDMI Standard digital video input connectors.