The Biometric Fingerprint Reader is a USB-powered device that optically scans the fingerprint when the user touches the glowing window. Optical technology gives the highest quality fingerprint scans and reliability. Manufacturer: Elo Touch Solutions, Inc. Manufacturer Part Number: E001001. Brand Name: Elo. Product Name: Fingerprint Reader. Product Type: Fingerprint Reader. [Interfaces/Ports] Interfaces: USB 2.0 USB. [Miscellaneous] Additional Information: Viewing Angle: Horizontal: ±70° or 140° total / Vertical: ±50° or 100° total Resolution: 512 dpi Colors: 8-bit gray level MTBF: 50,000 hours demonstrated Scan Capture Size: 4.6mm x 18.1mm Image Capture Speed: 100ms Electrostatic Discharge (ESD): Up to 19kV mounted in case Operating Temperature: 0°C to 40°C . Compatibility: Elo X-Series AIO POS Terminal.