Do you want something to make you look way cooler than your co-workers? The get the Portal 2 Sentry Turret USB Desk Defender, it detects movement and then opens its wings, and makes a mini siren sound. It's also powered by USB, so you don't waste any electricity plugging it in. It also helps protect your work that you have on your desk, because the red eye and siren are an awesome combination that will scare intruders away. Instead of a siren your turret will also say, target acquired, or there you are, I see you, also preparing to dispense the product, or activated. It really doesn't get any better than this! Also, if the it is ignored ( 30 seconds without any activity) it will ask, if you are still there. Also if it's knocked over the turret will vibrate than say, critical error, shutting down, I do not hate you, hey, hey, hey, or, my personal favorite, malfunctioning. So what are you waiting for, go out and get yourself a piece of awesome! Click here for latest price.