ASUS VP227HE Eye Care Monitor – 21.45 inch, Full HD, Frameless, 3000:1, 75Hz, Adaptive-Sync, Low Blue Light, Flicker Free, Wall Mountable Features: 21.45-inch Full HD (1920x1080) frameless design with 178° wide viewing angle panel Up to 75Hz refresh rate with Adaptive-Sync/FreeSync™ technology to eliminate tracing and ensure crisp and clear video playback 3,000:1 high contrast ratio delivering lifelike images VESA wall-mountable to save on desktop space ASUS Eye Care monitors feature TÜV Rheinland-certified Flicker-free and Low Blue Light technologies to ensure a comfortable viewing experience Specifications: Display Panel Size (inch) : 21.45 Aspect Ratio : 16:9 Display Viewing Area (H x V) : 478.656 x 260.28 mm Display Surface : Non-Glare Backlight Type : LED Panel Type : VA Viewing Angle (CR≧10, H/V) : 178°/ 178° Pixel Pitch : 0.249mm Resolution : 1920x1080 Brightness (Typ.) : 250cd/㎡ Contrast Ratio (Typ.) : 3000:1 ASUS Smart Contrast Ratio (ASCR) : 100,000,000:1 Display Colors : 16.7M Response Time : 5ms(GTG) Refresh Rate (Max) : 75Hz Flicker-free : Yes Video Feature Trace Free Technology : Yes SPLENDID Technology : Yes Color Temp. Selection : Yes(4 modes) QuickFit : Yes HDCP : Yes, 1.4 VRR Technology : FreeSync™ Low Blue Light : Yes Eye Care+ Technology : Yes Audio Feature Speaker : No I/O Ports HDMI(v1.4) x 1 VGA x 1 Signal Frequency Digital Signal Frequency : HDMI: 24~ 84 KHz (H) / 48~75 Hz (V) Analog Signal Frequency : 24~84 KHz (H) / 48~75 Hz (V) Power Consumption Power Consumption : <16W Power Saving Mode : 0.5W Power Off Mode : 0.3W Voltage : 100-240V, 50/60Hz Mechanical Design Tilt : Yes (+23° ~ -5°) VESA Wall Mounting : 100x100mm Kensington Lock : Yes Dimensions (Esti.) Phys. Dimension with Stand (W x H x D) : 493.96 x 355.64 x 204.42 mm Phys. Dimension without Stand (W x H x D) : 493.96 x 290.91 x 51.28 mm Box Dimension (W x H x D) : 565 x 412 x 133 mm Weight (Esti.) Net Weight with Stand : 2.79 Kg Net Weight without Stand : 2.40 Kg Gross Weight : 4.59 Kg Accessories (vary by regions) HDMI cable Power cord Quick start guide Warranty Card Certificate TCO Certified TÜV Flicker-free TÜV Low Blue Light AMD FreeSync