XL-series features the premiere monitors for PC s-Sports, fine-tuned to guarantee the smoothest and responsive experience, and the clearest images to arm you for competition. ZOWIE's exclusive technology - 'Dynamic Accuracy' maintains remarkable clarity during in-game movements allowing for a smoother experience. Actions with vigorous screen movement, such as spraying of weapons will benefit most from DyAc as being able to see more clearly can help with recoil control. Catch every detail of motion and enjoy the most fluid gameplay by ZOWIE native 240Hz refresh rate monitor, which ensures a flawless view of fast-motion consistently at all time. (Please make sure the PC performance is up to par to fully activate 240Hz) Recommended Video Card Requirement: NVIDIA GeForce GTX 980 or better AMD Radeon RX 480 or better Shield - reveal the way to be concentrated in games. The adjustable angle and removable design allows Shield to adopt various environments according to preference. Just focus on winning the game.