1. Free dust cover
2. Interface: USB2.0
3. Applicable network type: Ethernet
4. 300Mbps fast transmission rate
5. Diverse compatibility, support various systems
6. Driver-free, automatic installation, mini convenience
7. Without a router, insert the network card into the networked computer to build WIFI
8. Support WPA-PSK/WPA2-PSK/WPA/WPA2 security encryption mechanism to protect wireless network security
9. Size: 1.7x3.7cm