It is combined Virus Chaser USB Drive and Anti-Virus.
You can carry the USB drive with Anti-Virus and use the latest version of Anti-Virus application which is downloaded from the online service.

Virus Chaser USB is applied Auto-Run function. When you connect the device on your computer, it runs automatically. It protects not only USB Drive but also whole system.

Virus Chaser USB 2.0 is not only blocking and deleting Spyware or Adware but also malignant code which disclose the user information or reduce an efficiency of PC environment.