Can i connect certain keyboards and mice to my console and use them on fps games, or do i have to buy somethin expensive like this

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewI...rksid=p3907.m29

or could i ude something like this straight into my console

http://www.xoxide.com/saitek-pro-gamer-command-unit.html