I purchased this monitor used about three years ago. I am selling it to upgrade to a monitor with a high refresh rate. Please review the following description before purchasing. 1. Condition * Manufactured in 2016 (see image 5) * When displaying solid white, the edges of the screen appear slightly pink (see images 4 and 5). Discoloration is also visible with colors other than white. This is not a surface issue, but a characteristic of the LCD panel. * Screen burn-in appears after displaying the same image for about an hour. * Scratches across the entire screen surface (see image 8), and scratches on the screen frame (see image 9). * Camera, speakers, and microphone are all functional. 2. Accessories * Original box (shipping label will be attached; W73, D30, H55 cm) * Thunderbolt 3 cable * AC power cable * Stand * VESA100 mounting plate (screws not included) * Instruction manual 3. Additional Information * Can be used with a Windows PC if it has Thunderbolt 3, but every time the monitor's power is reconnected, the brightness resets to the lowest setting (completely dark), and the screen is unviewable unless strong light is shone on it from an external source. There are no buttons on the monitor itself, so brightness adjustment must be done through LG software. On a Mac, adjustments can be made using shortcut keys. Therefore, it is not suitable for Windows PCs. * Due to screen burn-in, it is not suitable for office work that displays text. It has high resolution and beautiful colors, so it may be suitable for photo and video editing. 4. Regarding Transactions * I will not respond to comments asking for price reductions (I will lower the price at my own discretion). That's all.