The ACS ACR1281U-C8ACSA800 is a USB contactless smart card reader for working with supported cards from a computer. Its listing identifies ISO 14443 Type A and Type B cards, including MIFARE series cards, making it suitable for card-based tasks that use those standards.
The reader connects through USB Full Speed 2.0 and is listed as powered by 5 V DC via USB. Its tank casing is a defining part of this model. The result is a straightforward desktop reader for applications that need to communicate with compatible contactless smart cards.