Features: 1.No network cable, no need to install a network cable, change into a wireless receiver, receive Wi-Fi for PC computer wireless Internet access. 2.Support WPA, WPA2 advanced security mechanism, support TKIP and more encryption, can provide security for wireless network connection. 3.2.4GHz frequency band can be up to 400Mbps; 5.8GHz frequency band can be up to 867Mbps. 4.Mini body design, alloy USB interface, stable signal transmission, and more durable. 5.Support automatic detection function, can automatically adjust the speed. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS, metal Size: 8.1 x 6.8 x 3cm Color/Style: As the picture shown includes: 1 x WiFi Adapter Note: 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.