High speed and efficient office. This card has a speed of 867 Mbps with the 8011AC protocol, which is 3 times the speed of 8011N; Supported Operating Systems: Microsoft Windows 7/ Microsoft Windows 8 / 8.1 / Windows 10 / Chrome / Linux (limited function support); This wireless network card can almost support laptops with a mini PCI-E interface; This mini PCI-E is suitable for Asus/Acer/Dell/Samsung/Toshiba/Sony; The product has a stable structure, excellent performance, and a long service life. We are well aware of how important customer service is to our customers, therefore we strive to provide the most thoughtful and prompt service. From order to delivery and handling of customer service issues, we follow the entire process to ensure that your rights and interests are protected in the best possible way.