Features: 1.The model of this product is 7260HMW NB, 2.4G/5Ghz dual-band wireless network card 2.Accurate cut, easy to install with screws, universal version can perfectly fit your devices 3.Suitable for notebook computers, desktop computers, small hosts, industrial control boards, all?in?one computers, advertising players with MINI PCIE slots(for Lenovo/HP computers do not support) 4.Supported operating system for windows 7/8/10, very practical in your daily life 5.Mini PCI-E has the advantages of stable structure, excellent performance and long service life specification:Item Type: Mini PCI-E Model: 7260hwm nb Up to 300 mbps Dual Frequency: 2.4g/5g Mini pci-e card slot Supported Operating System: For windows 7/8/10 Compatibility: Not suitable for hp and for lenovo laptops Wireless: 802.11AN /a/b/g/n 2.4G and 300Mbps 5G and 300Gbps Interface: MINI PCIE Applicable Products: Notebook computers, desktop computers, small hosts, industrial control boards, all-in-one computers, advertising players with MINI PCIE slots(for Lenovo/HP computers do not support) How to Use: 1. Use a small screwdriver to open the back cover of the laptop, and find the wireless network card (the wireless network card is a square, and there are two black and white wires connected. There are two small screws to fix) 2. Unscrew the two fixed screws with a screwdriver, put them aside, and keep them 3. Remove the old wireless network card and replace it with a new one, return to the installation according to the original disassembled route, and fix it. 4. Then boot up and install the driver automatically (the driver can be matched by the supplier according to the customer's computer model) PackageList: 1 x Mini PCI-E 2 x Screw