Product Description ASUS 23 INCHES MONITOR VS239H-J Model Brand ASUS Model VS239H-P Cabinet Color Black Display Screen Size 23″ LED Backlight Yes Widescreen Yes Recommended Resolution 1920 x 1080 Viewing Angle 178° (H) / 178° (V) Pixel Pitch 0.2655mm Display Colors 16.7 Million Brightness 250 cd/m2 Contrast Ratio ASCR 50,000,000:1 Response Time 5ms (GTG) Horizontal Refresh Rate 30 – 83 kHz Vertical Refresh Rate 50 – 75 Hz Panel IPS Connectivity Input Video Compatibility Analog RGB, Digital Connectors D-Sub, DVI, HDMI D-Sub 1 DVI 1 HDMI 1 DisplayPort No Power Complies with Energy Star 5.0 Power Supply 100 – 240 VAC, 50/60Hz Power Consumption Power On < 40W Power Saving Mode < 1W Power Off Mode < 1W Convenience Regulatory Approvals UL/cUL, CB, CE, ErP, FCC, CCC, BSMI, Gost-R, C-Tick, VCCI, RoHS, WEEE, Windows 7 WHQL Stand Adjustments Tilt : +20 Degrees ~ -5 Degrees Built-in TV Tuner No Built-in Speakers No HDCP Support Yes VESA Compatibility – Mountable 100 x 100mm Features Superior Image Quality Meets Classic Elegant DesignTrue-to-life Pictures Powered by LED Splendid Video Intelligence Technology Stylish and User-friendly Design for Modern Sophistication Greener Materials Energy and Planet Saving Dimensions & Weight Dimensions 15.76″ x 21.73″ x 7.87″ Weight 7.72 lbs.