This is a ScanSnap S1300i scanner. Purchased in December 2010. Power-on and operation have been confirmed. It worked on Windows 11 by installing the software from the included disc. The rubber rollers have been replaced. Accessories include the AC adapter, original box, and everything else that came with the purchase. ScanSnap S1300 FI-S1300 Brand: PFU ScanSnap Color: Silver Optical Resolution (dpi): 600.0 dpi Maximum Paper Size: A4 Maximum Paper Feed Capacity: 10.0 sheets Scanner Functions: Duplex Scanning, ADF (Automatic Document Feeder), Double-feed Detection, OCR, Automatic Correction Function Please check the official website below for details. https://www.pfu.ricoh.com/scansnap/archive/s1300/ Please purchase only if you understand that this is a used item. Thank you.