This is the I-O DATA model A271DB! A new power cable is included! Specs are as follows: Model Number / Case Color: DI-A271DB / Black Panel Type: TFT 27-inch Wide / ADS Panel Surface Treatment: Non-glare Maximum Display Resolution: 1920 x 1080 Maximum Display Colors: 16.77 million colors Viewing Angle: Up/Down: 178°, Left/Right: 178° Maximum Brightness (Typical): 300 cd/㎡ Contrast Ratio (Typical): 1000:1 Response Speed: 5ms [GTG] Maximum Refresh Rate (Hz) [at Maximum Resolution]: 75 Video Input Terminals: HDMI x 1, Analog RGB x 1 Audio Input/Output: Audio Input Stereo Mini Jack φ3.5mm Speakers: 2W + 2W (Stereo) Headphone Jack: Stereo Mini Jack φ3.5mm Rated Voltage: AC 100V 50/60Hz (Built-in Power Supply) Power Consumption: Maximum 31W Typical Use (On Mode): 12.2W Annual Power Consumption: 38.7 kWh Standby: 0.3W Power Management: VESA DPM Compatible Plug & Play: VESA DDC2B External Dimensions (W x D x H) With Stand: Approximately 612 (W) x 235 (D) x 448 (H) mm Without Stand: Approximately 612 (W) x 48 (D) x 364 (H) mm Weight With Stand: Approximately 4.8 kg Without Stand: Approximately 4.2 kg Tilt Angle: Up: 20°, Down: 5° Weight with Packaging (kg) / Dimensions (W x D x H): Approximately 6.3 kg / Approximately 686 (W) x 136 (D) x 509 (H) mm As shown in images 9 and 10, there is a scratch of about 2mm in diameter, and as a result, vertical lines appear! I would appreciate it if you could purchase it if you understand this!