A new USB missile tracker

A new  USB missile tracker was launched recently with standard USB ports . The software lets you control the evalution .If you have locked the target , push Fire and a foam missile is launched by the computer, with missile sound effects..
You could also tape a web cam to it .It keeps visitors on their toes seeing a missile launcher tracking them around
The missiles have a range of about 3mts long, but as the missiles are made of foam, you are unlikely to do any damage
The computer controlled missile launcher contains:
1)...Three foam missile and PC software CD which contains Radar type control pannel. It can be controlled by mouse or keyboard and it generates missile launch sound effects.
It is suitable for children aged 5years+ but include detachable parts,so supervision is recommeded for younger children
2)..The gadget requires a standard USB port and 3 x AA batteries which are not included .Its size is 2x14x12.5cm.
Note::
       It is not recommended for those who are using Mac or linux