The u.are.u 4500 is an optical usb 2.0 fingerprint scanner that is able to reject latent or spoof fingerprints. the u.are.u 4500 hd model also features high durability sensor coating.
support modules for this scanner are included in megamatcher 12.2 sdk, megamatcher on card 11.2 sdk, verifinger 12.2 sdk and free fingerprint verification sdk.