Purchased in March 2024. Used for about 3 months as I purchased a larger monitor. All accessories are included. No operational issues or LCD defects. Please refrain from price negotiations. Thank you for your consideration. ------------------------------------------------ Model Number / Case Color: EX-CU271AB-F / Black Panel Type: TFT 27-inch Wide / AAS Panel Surface Treatment: Non-glare Maximum Display Resolution: 3840 x 2160 Pixel Pitch (mm x mm): 0.1554 (H) x 0.1554 (V) Display Area (mm x mm): 596.736 (H) x 335.664 (V) Maximum Display Colors: 1.07374 billion colors *When 10-bit input Viewing Angle: Up/Down: 178°, Left/Right: 178° Maximum Brightness (Typical): 350 cd/㎡ Contrast Ratio (Typical): 1000:1 Response Time: 5ms [GTG] Supported Maximum Refresh Rate (Hz): [At maximum resolution] 60 Video Input Terminals: HDMI x 1 DisplayPort x 1 USB-C x 1 USB Ports: Upstream: USB Type-C: USB 3.2 Gen 1 (USB 3.0) / USB 2.0 x 1, DisplayPort Alt Mode, Power Delivery up to 65W (5V/3A, 9V/3A, 15V/3A, 20V/3.25A) Downstream: USB Standard A: USB 3.2 Gen 1 (USB 3.0) / USB 2.0 x 2 (Max 5V/0.9A, for HUB), USB 2.0 x 1 (Max 5V/1A, for maintenance) Audio Input/Output: Audio Input - Speakers: 2W + 2W (Stereo) Headphone Jack: Stereo mini-jack φ3.5 Audio Output - Rated Voltage: AC 100V 50/60Hz (Built-in power supply)