. XL-series features the premiere monitors for PC e-Sports fine-tuned to guarantee the smoothest and responsive experience and the clearest images to arm you for competition. Native 240Hz Refresh Rate – Smoothness Evolution 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 and dramatic transitions consistently at all time. (Please make sure the PC performance is up to par to fully activate 240Hz) Shield – Helps You Focus On The Game 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..