https://www.asus.com/Monitors/VT229H/specifications/
21.5” Full HD with 10-point multi-touch capacity, suitable for any application that involves virtual keyboard or multi-touch
IPS technology with stunningly wide 178° viewing angles
Windows 10 compliance
Its frameless design makes it perfect for almost-seamless multi-display setups
ASUS Eye Care monitors feature TÜV Rheinland-certified Flicker-free and Low Blue Light technologies to ensure a comfortable viewing experience

Display
Panel Size: Wide Screen 21.5"(54.6cm) 16:9
Panel Type : IPS
True Resolution : 1920x1080
Display Viewing Area(HxV) : 476.64 x 268.11 mm
Full HD 1080P : Yes
Display SurfaceGlare, 7H Hardness
Pixel Pitch : 0.2482 mm
Brightness(Max) : 250 cd/?
Contrast Ratio (Max) : 1000:1
ASUS Smart Contrast Ratio (ASCR) : 100000000:1
Viewing Angle (CR?10) : 178°(H)/178°(V)
Response Time : 5ms (Gray to Gray)
Display Colors : 16.7M
Flicker free
Touch Screen : Yes, Capacitive 10-point multi-touch
Touch Glass Thickness: 1.1 mm
Video Feature
Trace Free Technology : Yes
SPLENDID Video Preset Modes : 8 Modes (sRGB Mode/Scenery Mode/Theater Mode/Standard Mode/Night View Mode/Game Mode/Reading Mode/Darkroom Mode)
Skin-Tone Selection : 3 Modes
Color Temperature Selection : 4 Modes
QuickFit (modes) : Yes (Alignment Grid/Photo Modes)
Low Blue Light : Yes
HDCP support : Yes
VividPixel : Yes
Audio Features
Stereo Speakers : 1.5W x 2 Stereo RMS
I/O Ports
Signal Input : HDMI, D-Sub
PC Audio Input : 3.5mm Mini-Jack
USB Port(s) : 2.0x1, *1
Signal Frequency
Analog Signal Frequency : 30~83 KHz(H)/ 50~75 Hz(V)
Digital Signal Frequency : 30 ~83 KHz (H) /50 ~75 Hz(V)
Power Consumption
Power On : <21.9W (*2)
Power Saving/Off : <0.5W
100-240V, 50/60Hz
Mechanical Design
Chassis Colors : Black
Tilt : +20°~-5°
VESA Wall Mounting : 100x100mm
Security
Kensington lock
Dimensions
Phys. Dimension with Stand(WxHxD): 491.5 x 300.1 x 204.4 mm
Phys. Dimension without Stand(WxHxD): 491.5 x 300.1 x 51.9 mm(For VESA Wall Mount)
Box Dimension(WxHxD):558 x 430 x 137 mm
Weight
Net Weight (Esti.): 3.83 kg; 3.18kg(without Stand)
Gross Weight (Esti.): 6.13kg
Accessories
VGA cable(Optional)
Audio cable
Power cord
USB cable
Quick start guide
HDMI cable (Optional)
Warranty Card
Compliance and Standards
Energy Star®, BSMI, CB, CCC, CE, CEL level , ErP, FCC, ISO-9241-307, J-MOSS, KCC, PSE, RoHS, UL/cUL, VCCI, WEEE, WHQL (Windows 10, Windows 8.1, Windows 7), MEPS, RCM, TUV Flicker-free , KC , eStandby, TUV Low Blue Light
.