Self-recharging computer bluetooth mouse

The mouse has evolved from a box with a ball to almost monolithic species without wires and moving parts, laser, bluetooth, radio ... It has become an indispensable helper. I have Apple’s MagicMous laser bluetooth mouse and everything would be fine if it weren’t necessary to change the batteries, or to charge the battery)

what if?..

iBall
Back to the ball.
the ball rotates a microgenerator, and it feeds small batteries.
')


Instead of plastic runners, we install piezo elements