This product is either discontinued or we cannot get that from suppliers.
TPLINK ARCHER-T9UH, Wi-Fi Adapter, Wireless IEEE 802.11ac, Speed 1.86 Gbit/s, Host Interface USB 3.0, Wi-Fi Generation Wi-Fi 5.
The Archer T9UH lets your PC or laptop take full advantage of the high-speed Wi-Fi created by AC1900 dual band routers. Enjoy connections 3x faster than Wireless N with Wireless AC technology.