... scanner that automatically reads the fingerprint image, and through USB interface to transfer digital fingerprint images to the computer ... 0.25V USB offers Intake fingerprint: 190mA (typical) Idle: 140mA (typical) Hangs: 1.5mA (max) Anti-static:> 15 KVOperating temperature: 0 ... data Standard: FCC Class B, CE, ICES, BSMI, MIC, USB, WHQL, VCCISpecifications: Pixel resolution: 700DPIFAR<0.0001% FFR<1 ...