Advice on a wireless Linksys Router

[Danio0]

I am currently thinking of buying of buying this router LINKSYS - WRT54G Wireless-G Broadband Router link

I was wondering if this kind of router has only wireless connection or can i connect network cables into this. Also if anyone has a reason to recommend or not recommend this please let me know why

 

[JackMDS]

A Router has 4 Wired ports on top of the Wireless.

Currently, among the early 802.11g stuff the Linksys is very good.