Because I have a new router Dir-880L, a new Wi-Fi adapter is required.
D-Link DWA-192 AC1900 Wi-Fi Dual Band USB Adapter。 Regular price is more than $80 at the retail store. Now I got a new one from London Drugs. It is on sale. $49.99 plus tax. I saw this price before at the same store.
USB 3.0 connection to PC or Laptop. It provides 802.11b, 802.11a, 802.11g, 802.11n, 802.11ac.
– Next Generation Wireless Technology – Wireless AC1900 for seamless gaming, smooth HD media streaming and fast file transfers
– Dual Band Performance – Up to 600Mbps (2.4GHz) or 1300Mbps (5GHz) to deliver fast wireless speeds and less interference for maximum throughput
– USB 3.0 – Faster connectivity and performance
– Simple setup – WPS Push Button for easy connection to your wireless network
– Backward compatibility – Compatible with existing Wi-Fi routers and range extenders