Welcome to the store! 1. 150 Mbps High Speed: Mini PCI Express card slides into available slots for wireless transmission speeds of up to 150 Mbps. 2. 2.4 GHz Wireless: 2.4 GHz wireless frequency, supports 802.11b/g/n wireless protocol, plug and play, no driver installation needed, easy to use. 3. Support Systems: Compatible with Win XP, Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 32 64 Bit, etc. 4. PCB Material: Laptop Wifi card is made of PCB material, high reliability, durable, strong and stable for our use. 5. Compatible Models: This module is compatible with most laptops with semi-mini PCI internal slots, except for IBM machines. Item Type: Mini PCIE Network Card Material: PCB Wireless Frequency: 2.4 GHz Wireless Protocol: 802.11b/g/n Transmission Rate: 150 Mbps Supported Operating Systems: For Win XP, Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 32 64 Bit, etc. 1 x Mini PCIE Network Card 2 x Screw Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!