Welcome to the store! 1. Stable Connection: This wireless network card features a stable connection and high-speed transmission. 2. Supports Dual Bands: This mini PCIE network card supports both 2.4 GHz and 5 GHz bands, with speeds up to 300 Mbps. 3. Strong Compatibility: This laptop network card is compatible with most laptops featuring half-size Mini PCIE slots. 4. Wide Range of Use: This 2.4 GHz network card can wirelessly connect to devices with BT functionality, such as mice, keyboards, and headsets. 5. Plug and Play: This mini PCIE network card is easy to install and remove, and it supports plug and play. Item Type: Wireless Network Card Material: Circuit Board Port Type: Mini Pcie Frequency: Dual Frequency (2.4 GHz and 5 GHz) Speed: 300 Mbps Protocol: 802.11a/b/g/n BT: Supports wireless connection to devices that support BT, such as mice, keyboards, and headsets. Applicable Equipment: Compatible with most laptops with half-size Mini PCIE slots. 1 x Wireless Network Card 2 x Screws Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!