Without the wireless router, the network card will be inserted into the computer and switched to the access point mode. Then it is equivalent to a wireless, which can support multiple computers or WiFi devices to share Wi-Fi.Using 11N wireless technology, wireless transmission is very fast, so that online video, online games, video chat, and other high bandwidth requirements of network applications are more fluent, and also makes data transmission in LAN more efficient.Made of premium plastic material, it is lightweight and durable to use.It is black in color, and the RF range is 300 meters.It is suitable for computer, tablet, etc. With wireless transmission function, you just need plug it into a desktop or laptop connected to the Internet, and then it transmits WiFi signals, allowing mobile phones and tablets to receive WiFi signals to surf the Internet.Item Name: USB WiFi AdapterMaterial: PlasticStandards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11bInterface Type: USB2.0/1.1Security: 64/128bit WEP Encryption, WPA/WPA2 and WPA-PSK/WPA2-PSK Encryption, WiFi Protected Setup (WPS)Operating Frequency: [FCC] 2412-2462MHz(Ch1-Ch11), [FTSI] 2412-2472MHz (Ch1-Ch13)RF Frequency: 2412-2462MHz (North America), 2412-2472MHz (Europe), 2412-2484MHz (Japan)RF Power: 20dBm (MAX EIRP)RF Range: Approx. 300 MetersLED Status: Link Status ActivityOperating Temperature: 0 to 40 CentigradeStorage Temperature: -20 to 75 CentigradeOperating Humidity: 10% to 90% RH non-condensingStorage Humidity: 5% to 95% RH non-condensingSupported OS: for Windows 98/ME/2000/XP/Vista/Windows 7/8/10, for MAC OS X, for LinuxFeatures: Portable, Wireless, Antenna, High Speed, Easy to UseNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x USB WiFi Adapter1 x CD