The MSI MS-B905C Dual Band 802.11ac PCIe Wi-Fi & Bluetooth Adapter Card is a wireless interface card designed for MSI products. It features a PC Card (PCMCIA) Type I form factor and supports Bluetooth and Wi-Fi connectivity. This dual-band adapter card from MSI is compatible with various universal products and provides a single port interface for easy installation. With its compact design and reliable performance, the MSI MS-B905C is a versatile option for enhancing the network capabilities of your computer or device.