Biometric Fingerprint Reader USB interface ZK Sensor FCC Class B, CE, VCCI Product Introduction:BTS ... , Me, NT4.0, 2000, XP, Vista support · Outstanding authentication performance combined with ZKFinger SDKTechnical Information:· Fingerprint sensor: ZK Sensor· Resolution: 500DPI· ... Image size: 15.4mm*18.0mm· Interface: USB1.1, compatible with USB1.0,1.1,2.0 ...