This particular model is built to be used by left-handed people. Children, or adults with smaller hands, might find that this mouse works well for them.
From Amazon
Kensington Pro Fit Left-Handed Ergo Wireless Mouse, Ergonomic Design Computer Mouse for Left Handed Users, 6 Button Control and USB Connectivity, Black - K79810WW
Compadvance
KENSINGTON Pro Fit Left Hand Ergo Wirel
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