Realtek Rtl8192fu Wireless Lan 802.11n Usb 2.0 Network Adapter ✓

To check if your adapter uses this chip:

The is a USB 2.0 wireless adapter chipset that supports 802.11n (Wi-Fi 4) on the 2.4 GHz band, with backward compatibility for 802.11b/g. To check if your adapter uses this chip: The is a USB 2