Evoluent Vertical Mouse

By Xah Lee. Date: 2019-08-15.

This one is the best for those with hand injury using the mouse.

Evoluent Vertical Mouse right-hand 2015 — Evoluent Vertical Mouse

evoluent vertical mouse left hand xbtym-s892x717 — Evoluent Vertical Mouse left hand

patreon me $5
amazon egift card to xah@xahlee.org , $20 is nice.
paypal to xah@xahlee.org , $20 is nice.
bitcoin me 19dfoa3Q7oehm9MwCULQzBG8vqfCaeMazH

If you have a question, put $5 at patreon and message me.