Upgrade your desktop computer's wireless capabilities with the ASUS Dual Band AC750 PCI-E Adapter. This internal PCI-E card allows you to connect to Wi-Fi networks for faster browsing, streaming, and downloads. Supporting dual bands 2.4 GHz and 5 GHz, it offers flexibility based on your needs - 2.4 GHz for wider range or 5 GHz for maximized speeds. Compatible with various Windows operating systems, the ASUS AC750 adapter is a simple and effective way to enhance your wireless connectivity.