When I was a kid, I thought Transformers were the coolest things ever invented. I mean, what could be cooler than cars that turn into robots? Then they introduced Grimlock and the other Dinobots, and I realized that robots that turned into dinosaurs was way cooler. As an adult, I don’t have room in my life for a lot of things that transform into other things, but I’ll make an exception for the Transformers Grimlock Optical Mouse. This USB mouse transforms into Grimlock, the robotic T-Rex from the old Transformers cartoons. Unfortunately, once I have a mouse that doubles as a toy, my productivity is almost certain to take a nose dive, but it’ll totally be worth it.