Home Slickdeals TP-Link Archer T4U V3 1300Mbps Dual Band USB 3.0 Wifi Adapter $21... Slickdeals TP-Link Archer T4U V3 1300Mbps Dual Band USB 3.0 Wifi Adapter $21 + Free Shipping By ARCOM - 16 February 2019 138 0 SHARE Facebook Twitter Go to the deal page: TP-Link Archer T4U V3 1300Mbps Dual Band USB 3.0 Wifi Adapter $21 + Free Shipping