This Sensory Fidget Pen by Kaiko is more than just a functional writing tool. It features a spinning top section.  The space between the two black 'balls' allows the thumb to comfortably nestle to flick it to spin, providing a satisfying and focus-enhancing experience. The spin is not completely silent, but still quiet enough to avoid distractions.  The top section has two small dots also used for sensotry input.  

Perfect for those who like to fidget while concentrating or thinking. Check out our video to see it in action. This black ballpoint pen has a medium tip.  It is a click action pen to open /close.   

Not suitable for 3 years and under.