Not just a 4G USB modem, but also a USB Wi-Fi router. Wireless access works on 3G, 4G and Wi-Fi networks. Convenient and portable, the 4GDONG001 is easy to use and stylish. High-speed internet access for both office and home. Also compatible with laptops, notebooks, UMPCs and MID devices. Simply insert a SIM card to act as a wireless router; no setup required. 4G LTE USB 150 Mbps Modem Stick Portable Wireless WiFi Adapter 4G Card Router for Home Office Feature: Not just a 4G USB modem, but also a USB Wi-Fi router. Wireless access works on 3G, 4G and Wi-Fi networks. Convenient and portable, the 4GDONG001 is easy to use and stylish. High-speed internet access for both office and home. Also compatible with laptops, notebooks, UMPCs and MID devices. Simply insert a SIM card to act as a wireless router; no setup required. Specification: Type: network card Chip: for Qualcomm 8916 Dimensions: about 95x33mm Material: plastic Transmission rate: 150 Mbps USB: Standard USB interface Frequency band: 4G FDD LTE:B1/3/5 3G WCDMA:B1 How to use: 1. Push down the back cover. 2. Insert the SIM card with the core facing down. 3. Plug the USB port into a power source for WiFi. 4. Connect to WiFi and you can surf the Internet. 5. Connect to WIFI, open 192.168.43.1:8080 in the browser to enter the background, where you can modify the WIFI name and password to add APN. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Package: 1*4G LTE USB modem