COMPATIBILITY: works on PC only with Windows 7 (both 32-bit and 64-bit) / Windows 8 / Windows 10 (local administrative rights required. IdentaMaster comes pre-loaded with a plug-in that is compatible with Crossmatch Digital Persona 4500. The U.are.U 4500 Reader utilizes optical fingerprint scanning technology for superior image quality and product reliability. Made for power-users and shared environments, the U.are.U 4500 is the natural choice for those who want and need the very best. DEVICE: he U.are.U 4500 Reader is a USB fingerprint reader featuring an elegant, sleek design with a soft, cool blue glow and great performance. All you need is to install IdentaMaster application, plug-in your device and enroll. SOLUTION: The IdentaMaster solution works effortlessly with the Crossmatch Digital Persona 4500 biometric scanner. Crossmatch Digital Persona 4500 (U.are.U) USB fingerprint scanner. IdentaMaster Biometric Software (1 license) 2.