USB Voip phone, driver wirless usb phone,ideal for a present,good for business man on trip,support PC-PC,PC- ... install any softwares,auto-run uSipphone & X-PRO,Completely Play-and-Plug* Support the X-PRO softphone* Four row Dot-matix LCD ... card required;* Comfortable operation panel,similar as mobile phone . Ideal Present: Small USB VOIP Phone, auto-run on PC without driver