... finger rejection Rotation invariant Rugged Works well with dry, moist, or rough fingerprints Compatible with Windows. XP, 2000, Me, 98, NT. 4.0 ... ):63 mm x 39 mm x 9.1 mm · Compatible with USB 1.0, 1.1 and 2.0 (Full Speed ... Compliance: FCC Class B, CE, ICES, BSMI, MIC, USB, WHQL. Professional Desktop Fingerprint Scanner/Reader with USB