Strobe XP 450 : The Strobe XP 450 PDF is the ideal solution for business users who need a fast document scanner with a small footprint. The Strobe XP 450 PDF with its 6" x 13-1/4" footprint fits neatly on a desk, holds up to 50 documents and scans 20 pages per minute. The Strobe XP 450 USB includes Visioneer's award-winning OneTouch technology, which is tightly integrated with ScanSoft PaperPort Deluxe 9 making it easy to scan directly to PDF files. Includes TWAIN and Certified ISIS drivers.