In 1994, a revolutionary ergonomic mouse was invented and patented by Jack Lo due to discomfort he had when using a conventional mouse. His invention was the first mouse to support a hand in a fully upright handshake position for eliminating the arm twisting required by ordinary mice.
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Evoluent Vertical Mouse 4 Small Right Handed Wired VM4S
$127.18 Read more -
Evoluent Vertical Mouse 4 Small Right Handed Wireless VM4SW
$148.61 Read more -
Evoluent VerticalMouse 4 Right Handed Bluetooth Mac only
$138.61 Read more -
Evoluent VerticalMouse 4 Left Handed Wired VM4L
$127.18 Read more -
Evoluent VerticalMouse 4 Right Handed Wired VM4R
$127.18 Read more -
Evoluent VerticalMouse 4 Right Wireless
$148.61 Read more