If i buy the below home internet phone...?

Question

from tesco's and then obviously plug it into my computer,will it cost me anymore than just the £2 a month that tesco's say if im calling non internet phones?

this is the phone im planning on buying: http://direct.tesco.com/q/R.200-5564.aspx

Answer 1

I do not believe it should........

Answer 2

No it shouldn't. Mine costs a bit less than that.