Item specificsCondition:New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details. See all condition definitionsHandset Type: CORDED OR CORDLESSModel: MagicJack GoInterface: USB or Ethernet connectionMPN: 430-0460Brand: MagicJack Product Description: magicJackTM Go can be used with or without a computer – it’s the customer’s choice. Each magicJackTM GO comes with an Ethernet (internet) cable and a Power Adapter. You can, of course, still directly plug the magicJackTM Plus into a computer’s USB port. A USB extension cord is included with each magicJackTM GO. This option is especially useful or individuals who travel with their magicJackTM Plus. In addition to offering free local and long distance phone service throughout the United States and Canada (including Puerto Rico and the U.S. Virgin Islands) that will stay on at all times, customer’s existing phone numbers can now be transferred or “ported” to their magicJackTM GO. Please note that there is a $19.95 charge to transfer/port a phone number and it’s $9.95 per year thereafter. Porting is only available in the U.S. only for now. Of course, each magicJackTM Plus includes a free new phone number so customers who do not wish to transfer or port their existing phone number may select a new one. MagicJack does not “officially support” faxing. The problem is that MagicJack, like Vonage and Skype, relies on VoIP, a technology that is not really compatible with fax machines, mainly because fax was designed for analog networks.magicJackTM Plus, like magicJackTM, includes free: Voice Mail, Call Waiting, Caller ID, Call Forwarding, Directory Assistance and emergency 911service.