Hi,
The model of your machine is Compaq CQ58-bf9WM (product code: C2M29UA (confusion isn't it) and it does NOT have Bluetooth:
http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c03476850
You can use USB Bluetooth dongle if you wish:
(Much cheaper in other countries).
Regards.