Optical scanner An ultra-fast, high performance and versatile fingerprint reader with Auto-OnÖ & SmartCaptureÖ Features High-quality, rugged, maintenance-free optical fingerprint sensor with ultra-precise 500 DPI resolution. Auto-On automatically turns on sensor when it detects a finger Smart Capture ensures quality fingerprint scanning of difficult fingers. Hardened fingerprint contact area that is resistant to scratches, impact, corrosion and electrostatic discharge (ESD) Compact and ergonomically designed to work with any finger or thumb Integrated finger guide Removable, weighted stand USB connection. For more information, contact the seller or visit http://www.m2sys.com