... a stable and excellent fingerprint reader. The device can capture fingerprint image and upload e to the PC by USB interface. KS400 supports ... %-80%ColorBlackStandard ComplianceFCC Class B, CE, ICES, BSMI, MIC USB, WHQLGross Weight0.7KGDimension (WxLxH)65.5*49*79.8 USB Biometric Fingerprint Reader/Scanner