The glossy body makes scratches noticeable. I used this for organizing documents until about three years ago. After that, I stopped using it and stored it in a closet until recently. In preparation for listing, I confirmed the following: ・I downloaded the driver from the Canon website and installed it on my Windows 10. ＊I don't have a machine with Windows 11, so I don't know the compatibility. ・In the above environment, I confirmed that black and white and color scanning, as well as single-sided and double-sided scanning, are possible. ＊Double-sided scanning was very convenient. ・Depending on the paper quality and thickness, if you don't align the paper slightly, it will likely feed multiple sheets at once, making it difficult to scan one sheet at a time. ＊Although it depends on the resolution, the scanning time per sheet is quite short, so you might be better off inserting each sheet into the scanner one at a time in a timely manner. Considering the effort of rescanning due to multiple sheets feeding at once, that might be faster. (I often did that.) ＊Regarding multiple sheets feeding at once, replacing the separation pad might improve it. (I haven't tried it.) Accessories (Please refer to photo 2) ・Main unit ・USB cable ・USB-DC power cable ・CD-ROM ・Used DR-150 separation pad (in a separate box from the one attached to the main unit) ・Unused 4179B001 DR-150 separation pad (unopened, but the box is deteriorated. I checked and it was purchased in 2012. I don't know how effective it is because it's old.) Thank you for your consideration.