Wifi ready for advent laptop ?

FAST 15.4 HD SCREEN. HP C770US.Intel Pentium dual CPU T2390 1.86 GHz.2GB RAM,160 GB hdd.
Hello, I have for sale a: HP Compaq C770US Intel Pentium dual CPU T2390 1.86 GHz, 2GB RAM, 160 GB hdd. Brand New battery, Brand New Charger, DVD multi recorder light scribe drive, 3 x USB slots, Full clean install of Windows 7-Skype-Office-Antivirus cash on collection