hello group,
on the order of the trac balls i now have the Kensington ORBIT which has a
centralized ball about 1.5 inches in dia. with button on both sides, my
previus trac ball was was a MicroSpeed WinTrac it is twice the size of the
kensington and much easier for young ones to operate although not as smooth as
the Kensington it is easier to operate i know i miss mine
Thanks
Thomas W Bassett
Ocean Hyperbaric Center
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