Welcome to our store! 1、HIGH-SPEED CONNECTION: Mini PCIe network card supports up to 433 Mbps transfer speed for fast wireless data transfer and internet access. 2、DUAL BAND SUPPORT: Wireless network card supports 2.4 GHz and 5 GHz dual band, users can choose different bands based on actual needs for a more stable and faster wireless connection. 3、BLUETOOTH 4.2: WiFi network card is equipped with Bluetooth 4.2 technology, which can connect and transfer voice devices, keyboards, mice, and other Bluetooth devices for a comfortable wireless experience. 4、WIDESPREAD COMPATIBILITY: The network card supports a wide range of operating systems, including Windows 7 8 10, suitable for most desktops and laptops. However, it is not supported for HP laptops. 5、COMPACT DESIGN: The wireless network card adapter uses a Mini PCIe interface, suitable for installation in small devices such as all-in-one computers, embedded systems, etc. It is convenient and flexible to install and use. Item type: Wireless Network Card Material: PCB Interface: Mini PCIe Frequency band: 2.4GHz 5GHz Dual Band Speed: 433Mbps Network standard: 802.11a/g/n/ac Supported operating systems: For Windows 7 8 10 (Not supported for HP Laptops) 1 x Network Card 2 x Screws If you find any product issues after receiving the items, such as damage or incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.