VIEWSONIC VG2456 WORKPRO MONITOR 23.8 5MS 60HZ IPS 1920X1080 FHD 250 HDMI DP USB TYPE C 16:9 50M:1 16.7M HOPARLOR RJ45 FLICKER FREE MAVI ISIK FILTRESI TILT SWIVEL PIVOT YUKSEKLIK AYARI VESA ENERGY STAR EPEAT