The KA240H is a 24-inch full HD monitor from Acer that offers a widescreen cinematic view. The monitor's slim profile fits nicely in tight spaces and on crowded desks. The full HD monitor uses an LCD screen with a resolution of 1920 x 1080. Its contrast ratio is 100,000,000:1. It also sports a response time of 5 milliseconds, sufficient for competitive gaming environments and high-quality videos. This eco-friendly monitor also uses smart technology to save energy at all times.