hi. what wireless usb head sets are you isng and what would you recommend. i am thinkg of purchasing one for my laptop. as accdietnally pulling on my wires of my cheap ear phones. now would like a wireless, head set. that is comfortable, does not cost an arm and a leg. just looked up headshets on office works. and they range from $19 to $79 what brands, and how do these work. infra red usb signal. let me know asap. thinking of purchasing and haggling at harvey norman or maybe leading edge in devonport, tas. let me know what you knolegable guys. marvin.