The USB micro-receiver even tucks away inside the mouse’s storage slot to allow for maximum portability. Finally, Logitech also released the V270 and the LX7.

Prices range between $59.99 and $39.99 and delivery starts this month. The new mice are a far cry from the Logitech TrackMan Marble unveiled a decade ago.

That's how much a new version of the Logitech Trackman Marble costs. And a variant has been pictured this week with North Korea leader Kim Jong Un in a photo published by The Wall Street Journal ...