LED Touch Viewsonic TD2223 21.5" 1080p VGA HDMI DVI-D Speaker TouchScreen Anti Scracth

SPEK
Intuitive 10-point touchscreen
Finger, stylus, and glove touch compatible
Magnetic pen placeholder
Adjustable back tilt up to 40-degrees
Scratch-resistant 7H hardness screen
Display Size (in.): 22
Viewable Area (in.): 21.5
Panel Type: TN Technology
Resolution: 1920 x 1080
Resolution Type: FHD
Static Contrast Ratio: 1,000:1 (typ)
Dynamic Contrast Ratio: 20M:1
Light Source: LED
Brightness: 250 cd/m² (typ)
Colors: 16.7M
Color Space Support: 8 bit (6 bit + Hi-FRC)
Aspect Ratio: 16:9
Response Time (Typical GTG): 5ms
Response Time (GTG w/OD): 5ms
Response Time (Typical Tr+Tf): 5ms
Viewing Angles: 170º horizontal, 160º vertical
Backlight Life (Hours): 30000 Hrs (Min)
Curvature: Flat
Refresh Rate (Hz): 75
Blue Light Filter: Yes
Flicker-Free: Yes
Color Gamut: NTSC: 72% size (Typ), sRGB: 103% size (Typ)
Pixel Size: 0.248 mm (H) x 0.248 mm (V)
Touch Screen: IR, 10-point multi-touch
Surface Treatment: Glossy, Hard Coating (7H)
Cover Glass Thickness: 2mm
Compatibility
PC Resolution (max): 1920x1080
Mac® Resolution (max): 1920x1080
PC Operating System: Windows 10 certified; macOS tested
Mac® Resolution (min): 1920x1080
Connector
VGA: 1
USB 2.0 Type A: 2
USB 2.0 Type B: 1
3.5mm Audio In: 1
3.5mm Audio Out: 1
HDMI 1.4: 1
DVI-D: 1
Power in: 3-pin Socket (IEC C14 / CEE22)