Logitech M570 Wireless Trackball Mouse: Easily use your computer for long periods of time with this trackball mouse, which allows you to precisely navigate features with minimal wrist movement. Enjoy lasting comfort thanks to the sculpted shape, which supports the curves of your hand.
Best trackball on the market, best hand fit and button location. Only concern is that the left click button does not hold up well after playing games for a while and either you have to buy and replace the button, or buy a new trackball. Otherwise, can't beat it!!
Logitech M570 Wireless Trackball Mouse: Easily use your computer for long periods of time with this trackball mouse, which allows you to precisely navigate features with minimal wrist movement. Enjoy lasting comfort thanks to the sculpted shape, which supports the curves of your hand.
I have an iMac so the usb ports are on the back of the computer. Will the mouse "see" the driver even though it can't physically see it? (That is, will it work with my iMac?)