Specifications are provided by the manufacturer. Refer to the manufacturer for additional explanations. Basic Aspect Ratio: 16:9 Built-in Devices: USB Hub Product Type: LCD Monitor Response Time: 4 ms GTG Colour: Glossy Black Brightness: 350 cd/m² Viewable Screen Size: 68.6 cm (27") Maximum Resolution: 2560 x 1440 Brand Name: Lenovo Screen Mode: QHD Number of Screens: 1 Environmentally Friendly: Yes Environmental Certification: ENERGY STAR 7.0 China Energy Label (CEL) EPEAT Gold RoHS REACH USB: Yes HDMI: Yes Backlight Technology: LED VESA Mount Compatible: Yes Operating Power Consumption: 140 W DisplayPort: Yes Product Family: ThinkVision Energy Star: Yes Built-in Devices Built-in Devices: USB Hub General Information Product Type: LCD Monitor Manufacturer Part Number: 61AFGAR1WW Manufacturer Website Address: http://www.lenovo.com Manufacturer: Lenovo Group Limited Product Model: P27h-10 Product Name: ThinkVision P27h-10 27 inch Wide QHD IPS Type-C Monitor Product Line: ThinkVision Brand Name: Lenovo Interfaces/Ports USB: Yes HDMI: Yes DisplayPort: Yes USB Type-C: Yes Miscellaneous Environmentally Friendly: Yes Environmental Certification: RoHS REACH EPEAT Gold China Energy Label (CEL) ENERGY STAR 7.0 Energy Star: Yes Physical Characteristics Weight (Approximate): 5 kg Colour: Glossy Black Height: 403.3 mm Width: 611.6 mm Depth: 269.8 mm VESA Mount Compatible: Yes VESA Mount Standard: 100 x 100 Power Description Operating Power Consumption: 140 W Technical Information Aspect Ratio: 16:9 Response Time: 4 ms GTG Viewable Screen Size: 68.6 cm (27") Screen Mode: QHD Number of Screens: 1 Horizontal Viewing Angle: 178° Backlight Technology: LED Screen Size Class: 685.80 mm Video Brightness: 350 cd/m² Maximum Resolution: 2560 x 1440 Native Contrast Ratio: 1,000:1 Color Gamut: 99% sRGB Warranty Limited Warranty: 3 Year