D-Link&s DWR-720 Mobile Wi-Fi Hotspot 21 Mbps uses your mobile 3G Internet connection to give you a simple & fast Wi-Fi network anywhere you need one Instead of being confined to one Internet-connected device through a USB (Universal Serial Bus) dongle the DWR-720 means that you can create & share Wi-Fi hotspots anywhere you have a 3G signal The compact size means you can conveniently take it with you & share your connection anywhere; use it in a cafe to send e-mails while your friend reads the news or have your laptop phone & tablet all connected to the Internet at the same time using just one mobile Internet service Simply insert your data-enabled SIM card & the DWR-720 will allow you to share your 3G mobile Internet wirelessly Get all your mobile devices connected to the Internet or share a 3G Internet connection with family friends or colleagues when you are out & about The DWR-720 also means that you can access files on your micro SD card with the built in micro SD card slot Share holiday pictures with your family & friends or documents & presentations with your colleagues on a business trip by simply connecting the DWR-730 to a computer through a USB (Universal Serial Bus) The Mobile Wi-Fi Hotspot 21 Mbps lets you connect with others & share what&s important to you while you&re on the go This router is small enough to fit in your pocket whilst the built-in rechargeable battery means that you can take it anywhere with you & surf the Internet If you need to recharge it you can easily with any USB (Universal Serial Bus) wall or car charger The Mobile Wi-Fi Hotspot may be small but it can keep your wireless connection as secure as if you were connected through your home network Its built-in firewall prevents potential attacks & hacking attempts from the Internet & with WPA2 encryption you can be sure that you are sharing your 3G connection only with the users you want to