Welcome to the store! 1、Wireless WiFi receiver with network card function. 2、Convenient and easy to use, no complicated installation required. 3、High speed - The highest speed can reach 300Mbps. 4、Supports 2.4GHz signal, the signal is more stable than 5GHz. 5、Mini and lightweight design, makes it easy to carry. Features: Wireless WiFi receiver with network card function. Convenient and easy to use, no complicated installation required. High speed - The highest speed can reach 300Mbps. Supports 2.4GHz signal, the signal is more stable than 5GHz. Mini antenna, enhanced transceiver signal. Mini and lightweight design, makes it easy to carry. Supports 64/128-bit WEP, as well as WPA/WPA2 and WPA-psk/WPA2-psk encryption. Wide support - Supports Windows 2000 / XP / Vista / 7 / 8 / 10 / MAC / Linux. Seamlessly compatible with 802.11b/g/n devices. Supports downlink. Specification: Type: USB WiFi Adapter Frequency Band: 2.4Ghz USB: USB2.0 Security Mechanism: WEP, WPA, WPA2, WAPI Weight: Approx. 31g Size: Approx. 14 * 1.5 * 1cm Package List: 1 * CD 1 * USB WiFi Adapter Note: 1. Please allow a slight error due to manual measurement. 2. Different monitor colors may be different. Thanks for your understanding. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!