WiFi Adapter 600mbpsTechkey Wireless USB Adapter Dual Band 2.4GHz/5GHz LAN Card 802.11ac Network Card for Desktop Laptop PC Support Windows 10 / 8.1 / 8 / 7 / XP / Vista

Say Goodbye To Spotty Wifi Dead Zones: You don't have to put up with slow internet speeds at home. Via this USB adapter, with 100 yards of coverage, you can surf freely in the bedroom, porch, or garage. Or your laptop's network card or antenna is broken, using this WiFi antenna can give you a better experience.
Rotatable 5dBi High Gain Antenna: Up to 600Mbps WiFi speeds on 5GHz (450Mbps) or 2.4GH z (150Mbps) bands. The 360° rotatable antenna further enhances wireless transmission and receives signals from any angle. This long-range 5dBi high-gain WiFi antenna can connect to the network even if the signal is weak.
Stable And Secure Connection: AC600 Mbps serie supports all WLAN routers, WPA/WPA2/WEP, providing a more stable and safer wireless connection. You will not have unexpected call drops or signal quality degradation with this ethernet adapter.
Easy to Use: With a built-in driver, this WiFi adapter is plug & play or a simple click on the files stored in USB mode. No need to install the driver from mini-CD. The installation of Windows 10 is easy because Win10 will automatically run the adapter.