The product is a lot of 8 DigitalPersona U.are.U 4500 fingerprint readers, which are portable devices that use laser technology for scanning fingerprints. They are connected via USB 2.0 cable and were manufactured in the United States. These fingerprint readers are part of the DigitalPersona product line and provide a secure and convenient way to identify individuals for various applications such as security systems, time and attendance tracking, and authentication systems. Each reader offers reliable biometric authentication capabilities for improved security and efficiency.