NetTalk Duo VoIP Telephone Service: * Plug and play * 1 x RJ-11 port, 1 x Ethernet port * Mini USB * 3" USB to Mini A connector * 3" Ethernet cable * Color: Black/Chrome * Free calling to the US & Canada or Duo to Duo * No computer needed / No contracts / No monthly bills * Ultra-low cost international calling rates * First year of service is included; $29.95 for each additional year * Live US-based technical support and personalized customer service * Free 411 directory assistance, enhanced 911, visual voicemail, call waiting, conference calling, conference bridge, and fax friendly