Mini PCI-E to Dual-Port USB2.0 Expansion Card 480Mbps MCA522 Compatible with Win7/8/10/11

Mini PCI-E to Dual-Port USB 2.0 Expansion Card 480Mbps MCA522 Compatible with Win7/8/10/11 You can search for a tutorial to unlock the USB port by brushing the white list, this product is suitable for users with basic computer skills.
Product use: Solve the problem of notebook USB port is not enough, the mouse's receiver inexplicably lost. Through the mPCI-E card slot to extend the two USB 2.0 interface, suitable for connecting mini USB devices. This product is a desktop PCI-E expansion card and requires a free MINI PCIE slot on the motherboard. Suitable for motherboards or laptops with MINI PCIE interface.
Hardware Requirements: A motherboard or laptop that supports MINI PCI-E. This product is a MINI PCI-E expansion card, need to have a free MINI PCI-E slot on the motherboard. PCI slot can not be installed and used, do not plug into the PCI slot.
Must read before buying: MSATA and Mini PC1-E slots look the same, before ordering, please confirm your motherboard is MINI PCI-E slot (generally inserted wireless network card). This product only supports Mini PCIE interface, other interfaces can not be used! ----- above only for MINI PCI-E to USB products.
Warm Tips: Because the computer with the MINIPCIE fixing screws have several kinds of screws, each model matching the size of the screws are not the same, so we are not sure what size screws your computer with, we are only equipped with commonly used size of the screws, such as screws are too large or too small to cause the installation does not go down, you can buy screws from other places for installation, thank you!