features 1).make and answer skype/skypeout call easily and quickly to dial in/out skype call, with touch tone, dial tone, ring tone, volume control for receiver and microphone 2).unique voice message function free charge, without any 3rd party software support. a user can search and replay voice messages saved on a pc at any time. 3).unique voice recording function (two-way/conference call), without any 3rd party software support. a user can search and replay voice messages saved on a pc at any time. 4).all functions can easily be used with up 100b keypad, just like using a common phone. 5).with pc build-in sound card, no need to add any new sound card. http://www.chinacreate.com.cn/en/skypemates/product/index.html