The HSDPA USB modem is a multi-mode, 3G USB modem, working in HSDPA/ WCDMA/ EDGE/ GPRS/ GSM networks. By USB interface, it connects to a laptop or a desktop PC, it integrates the functionality of a modem and a mobile phone (SMS), and combines mobile communication with internet perfectly. It supports data and SMS services through the mobile phone network helping you break away from limitations of fixed line connections, location and network connectivity to communicate wirelessly anywhere and get access to the internet wirelessly for you to browse on any social network. It doesn't restrict you to a particular mobile network, and also you do not have to be around a Wi-Fi covered area in order to get access to the internet. It is easy to use, all you need do is to connect the modem to your laptop or PC to enjoy fast and reliable internet. The awesome feature of this modem is that it works with any SIM card network that is data enabled. The modem is portable and easy to use anywhere and is compatible with Windows XP, Vista and Windows 7, 8 and 10 systems