Asus VZ229HE full HD IPS pannel (1920x1080) 21.5 -inch ultraslim frameless eye care monitor has extraordinary viewing angel of 178° & 5ms (Gray to Gray) response time ideal for work and entertainment. Its eye care TÜV Rheinland-certified feature includes flicker-free and blue light filter to ensure a comfortable viewing experience and less eye fatigue while viewing for longer period. This spectacular 7mm-thin chassis design with ultra-slim, frameless features makes it suitable for multi-display setup. Specification Display Features Screen Size Wide Screen 21.5\"(54.6cm) 16:9 Display Type In-Plane Switching Resolution 1920x1080 Brightness 250 cd/ Response Time 5ms (GTGσ) Viewing Angle 178°(H)/178°(V) Contrast Ratio 80000000:1 Color Support 16.7M Refresh Rate 75Hz Connectivity HDMI HDMI, D-Sub Audio/Video Features Low Blue Light Yes Flicker Free Yes Power Type Voltage : 100-240V, 50 / 60Hz Power Consumption Power On Mode : Power Saving Mode : Power Off Mode : Physical Specification Dimension Phys. Dimension with Stand (WxHxD): 498 x 380 x 210 mm Box Dimension (WxHxD): 568 x 490 x 128mm Weight Net Weight (Esti.) : 2.5 kg Gross Weight (Esti.) : 3.8 kg Tilt 22°~-5° Warranty Information Manufacturing Warranty 3 years Replacement Warranty