ASUS VP228QG MONITOR 21.5", LED-LIT, 1920 X 1080, 16: 9, 1 HDMI, 0 USB, 75 HZStyle: 21.5" FHD 1ms 75Hz con altavoces DisplayPortThe 21.5” Full HD (1920x1080) ASUS VP228QG delivers the speed you need, built with 1ms response time and Adaptive Sync/FreeSync for tear-free game play with 75Hz refresh rate. ASUS-exclusive Eye Care technology helps to reduce eyestrain and ailments with flicker-free backlighting and various levels of blue light filters.*1. 21.5” Full HD (1920x1080) with 1ms response time and 75Hz refresh rate*4; exclusive GamePlus adds in-game viewing for adding a crosshair, timer, FPS, counter and display alignment*Adaptive-Sync/FreeSync technology eliminates screen tearing and choppy frame rates for even more seamlessly smooth gameplay*The TÜV Rheinland-certified ASUS Blue Light Filter protects you from harmful blue light, and you can easily access its four different filter settings via a hotkey*TÜV Rheinland-certified ASUS Flicker-Free technology to reduce flicker for a comfortable viewing experience