Features: Stable and Fast Wireless Connection:Our product features a built in receiver, providing a simplified installation process and ensuring a stable wireless connection. Quick Transmission Speed With support for up to 300M wifi transmission speed, our product ensures a reliable networking connection. WiFi analogAP transmission: The product has the function of WiFi analogAp transmission, which can convert Corded networkings into wireless signals for other devices to connect and use. Suitable for Desktop Computer Users: Designed for users of desktop computers who desire wireless access for data transfer, web browsing, and online entertainment. Convenient Installation and Use: Our product is easy to install by simply plugging it into the slot on your desktop computer, and it requires minimal setup for immediate use. Specifications: Material: Metal Size: As Pictures Speed:300M Connection: PCIE For: WindowsXP/7/8/8.1/10 Package Includes: 1Set PCIE 300M Wireless Card note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.