Acer XV0 ( XV340CK Pbmiipphzx) White LED backlight LCD 34" wide AG IPS, 144Hz, FreeSync 3440 x 1440 Aspect Ratio 21:9, Dynamic Contrast Ratio 100,000,000:1, Native Contrast Ratio 1,000:1, Horizontal/Vertical Viewing Angles (typical) 178 degree/178 degree, Integrated Speakers 2 x 3.0W, Two DisplayPort with one cable, USB 3.0 hub (one up, four down), Two HDMI 1.4 with one cable, Audio-out, Speaker, Brightness (typical) 250 cd/m2, Response Time (typical) 1ms(VRB), Internal Power Adapter (cable included), Tilt -5 degree - 35 degree, Swivel 360 degree, Height Adjustment 150mm, VESA Mount Supported 100 x 100, 3 Years. Black