finally a bluetooth (wireless) trackball. complete with a usb charger and osx software looks interesting! so will "the ball" work with ac better than "the mouse".
http://www.macobserver.com/article/2005/11/18.3.shtml
http://www.chwangyi.com/the_ball.html 
					
				
			
			
				
	tim hanagan
aaha! design studio durango, co 
27" retina 5k iMac 4ghz i7 os 10.13.6 m395x 4 mb, 32gb ram, 512 gb ssd   ac 22 current
15" retina mbp 2.6ghz 1mb 16gb ac 22 current[/size]