The Huawei E5830 wireless modem sends out a Wi-Fi signal to give you internet connection whenever you need it. With your own mobile Wi-Fi connection (known as MiFi®) so you can connect different Wi-Fi enabled devices at once and get fast internet speeds with no wires, no hassles and no need for a Wi-Fi hotspot. The E5830 is really easy to use and fits in your pocket. Just turn it on, connect to the network, and activate the Wi-Fi function. Then choose the Wi-Fi option on whichever device you’re using. There's no need to load any software.