Monitor Asus 21.5" VA229QSB, Diagonal (inch): 21.5, Diagonal (cm): 54.5, Aspect ratio: 16:9, Panel: IPS, Resolution: 1920x1080, Refresh Rate: 75Hz, Response time GtG: 5ms, Brightness (max): 250 cd/㎡, Contrast (static) : 1000:1, Contrast (dynamic): 100M:1, Viewing angle: 178°/178°, Color Gamut Type: 72%(NTSC), Colours: 16.7M, Speakers: 2Wx2, VESA Wallmount: 100x100, Tilt: -5/35, HAS: 130mm, Pivot: +90°/-90°, Swivel: +180°~-180°, D-SUB: x1, HDMI: x1, DisplayPort: x1, USB Hub: 2x USB 2.0, AUX: Headphone out