Product Description Serious protection - anywhere, anytime Product Information [Manufacturer's Part Number: 64183] The Kensington Personal Firewall for Notebooks protects your identity and data in all wireless environments. USB key based system will not interfere with corporate firewalls or anti-virus software. It makes mobile security easy and simple! The Personal Firewall is Plug-and-use industrial strength firewall security on a USB Key - the most effective protection for your valuable data when you are on the road. Product Features Mobile security has never been easier - USB key based plug and play firewall. Detects and protects against hackers in all wireless environments - even outside corporate firewalls Hides your identity from the Internet. Safeguards important data stored on your notebook. Simply plug the key into your notebook to activate the firewall; remove the key to disable. Protection will not interfere with corporate firewall and anti-virus software. Includes USB key Instruction manual Windows Requirements Windows XP Home Edition or Professional PC compatible notebook computer USB Port: One available port - USB version 1.1 or 2.0