USB Port Blocker
Data theft and introduction of viruses is a prime concern for mobile workers. The USB Port Blocker prevents data thieves from plugging in USB devices to grab your precious data or injecting malware when you’re not looking. So, if you must leave your computer unattended for a brief period of time (or if you’re the type that gets so absorbed with work that you don’t notice your surroundings), this is a nifty device to help you physically block points of entry into your laptop.
It’s also good if you have a stupid brother that keeps bringing viruses from his stupid friends.
Can be bought for only 14.99 Pounds.