I was provided a review sample of the Logitech Touch Mouse T620. This is the second of three peripherals launched by Logitech targeted squarely at the touch friendly Windows 8 operating system. The T650 touch pad was reviewed a month ago and is a solid device. The downside was that you had to be comfortable with a touch pad in the first place. Most desktop users are not familiar with that, this is where the Touch Mouse T620 comes in. The T620 is a hybrid. It’s a mouse with an embedded touch pad...