The printer is very clean, I swear, and as you can see, it's clean. Specifications: Print resolution: Up to 2400 x 1200 dpi Print speed: Very fast, prints an A1 sheet in 30 seconds Memory: Equipped with 1 GB of memory. Paper sizes: Supports rolls up to 914 mm (36 inches) wide for the large model, or 610 mm (24 inches) for the smaller model. Ink type: Uses 4 inks Connectivity options: Supports Gigabit Ethernet, Wi-Fi 802.11, and USB 2.0 Open to offers: It was a automated business activity, it was a library and it has been closed.