Description: Mini USB WiFi Adapter: 150Mbps high transmission speed, compact and super slim body for easily use,mini travel size. Dual Band WiFi Transmitter: 2.4G/5.8G dual band wireless network adapter, suitable for laptops, cell phones, mobile devices. Smart WiFi Receiver Dongle: Smart AP switch function,switch base station mode convert wired network to WiFi signals,share network resource. Wireless Network Adapter: Dust-proof cover design for long term service, prevent the oxidation of USB adapter. Operating System Support: Suitable for Windows 11/10/ 8.1/8/7/XP; for MacOS/X; for Linux system. Specification: Material: Plastic Size: Approx. 20x15x6mm/0.79x0.59x0.24inch Interface: USB2.0 Antenna Standard: IEEE802.11b/ G/N Working Frequency Band: 2.4G /5.8G Transmission Rate: 150Mbps Frequency Range: 2.412~ 2.484 GHZ Features :WPA-PSK/WPA2-PSK/WPA/WPA2/WEP Model Number: CF-WU810N Package Includes: 1 Piece Mini USB WiFi Adapter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!