ok i called up compume and they would accept it back (lets see if this happens in person) but if they do i can exchange it and not get cash back

so i would go for a belkin router that takes RJ45 as input from internet so will that work ?
How many of you having wireless routers are conected via RJ45 (lan cable directly from the wall) please give in some input so i dont make the same mistake twice.
Cheers.