Features: 1) Special design with particular security2) Resists to violence3) Small in size and compact in design4) Dirty, sweaty and dry fingers don't affect its efficiency 5) USB connection 6) Removable weighted stand 7) Compact, lightweight and portable 8) Integrated finger guide 9) Readily accessible for any finger 10) Driver CD included 11) SDK is available12) High-performance, maintenance-free optical fingerprint sensor 13) Resistance to scratches, impact, vibration and electrostatic shock 14) Fast and accurate verification 15) Latent print image removal (does not accept prints left behind) 16) Encryption of fingerprint templates (cannot be used to reconstruct fingerprintimages) producing area:China