1200Mbps Mini USB Wireless WiFi Adapter 802.11ac LAN Internet Network Adapter US

Maximum speed up to 5GHz 866Mbps or 2.4GHz 300Mbps Compatible with Windows 11/10/8/7, MAC OS, Linux etc. Supports 802.11ac standard, backward compatible with 802.11 b/g/n Chipset: Realtek 8812BU