VIEWSONIC VX3276-4K-MHD EGLENCE MONITORU 31.5 4MS 60HZ VA 3840X2160 4K 300 HDMI DP 16:9 80M:1 16.7M HOPARLOR 3 KENAR CERCEVESIZ FLICKER FREE MAVI ISIK FILTRESI TILT VESA ENERGY STAR