The ACS ACR40U-BF is a high-speed USB-C contact smart card reader in a compact design. This device seamlessly supports all ISO 7816 and a wide range of memory cards currently available in the market. The ACR40U complies with CCID, PC/SC, and Microsoft WHQL standards, ensuring smooth integration with various operating systems, including Windows, Linux, macOS, iOS, iPadOS, and Android.