Acer AOPEN UMHW5AAZ01 Pbidpx 27-inch 1800R Curved WQHD (2560 x 1440) Gaming Monitor with AMD Radeon FreeSync Technology (Display, HDMI & DVI Ports). AOPEN's 27-inch curved panel monitor with WQHD resolution delivers the incredible. Crisp, true-to-life colors come alive with the amazing 2560 x 1440 resolution, allowing you to enjoy High-Definition entertainment in the comfort of your home. AMD Radeon FreeSync technology and a rapid response time ensure your games, work and movies are smooth and look as epic as possible. The AOPEN 27" Curved Display with WQHD (2560 x 1440) resolution offers the sharpest picture quality and provides a perfect picture with a broader view. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space so you have more to look at from edge to edge. Enjoy seamless viewing with AMD Radeon FreeSync technology, which eliminates screen tears so that you can game without the possibility of jitter. With AMD Radeon FreeSync, the game?s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor. The 144Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scenes. With a rapid refresh rate of 144Hz, AOPEN Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience. Keep pace with the action as the rapid 4ms response time reduces ghosting and smearing so you can watch in vibrant clarity without any blur. The curved 16:9 display wraps you in a world of entertainment with every corner of the screen at the same distance from your eyes for a uniform viewing experience without blind spots. Tilt the screen -5 to 15 degrees for the most comfortable view. Colors are adjusted in real-time to ensure the best visual experience. And with AOPEN Eye Protection, eye strain is reduced and provides a more comfortable viewing experience. Protect eyes and work and play longer, in comfort, with Bluelight Shield and Flickerless technology!