VIEWSONIC VX2728J GAMING MONITOR 27 0.5ms MPRT 165Hz IPS 1920x1080 FHD 250 HDMI DP 16:9 80M:1 16.7M HOPARLOR 3 KENAR CERCEVESIZ FREESYNV PREMIUM FLICKER FREE MAVI ISIK FILTRESI TILT YUKSEKLIK AYARI VESA