Kensington [1] still makes wired trackballs. Of course they also make wireless variants. [1]https://www.kensington.com/us/us/4493/trackballs https://www.kensin

Kensington [1] still makes wired trackballs. Of course they also make wireless variants. [1]https://www.kensington.com/us/us/4493/trackballs https://www.kensington.com/us/us/4493/trackballs