3M™ Ergonomic Wired Three-Button Optical Mouse, Small, USB/PS2, Right Hand Use, Black

Clinically proven to alleviate pain and discomfort—vertical grip design keeps your hand and wrist at a neutral angle to minimize repetitive stress in the hand, wrist and arm. Cushioned soft-touch surface provides additional comfort. Two-button rocker-thumb trigger enables left-right clicking, and a finger trigger enables scrolling. Plug and play compatibility for hassle-free integration.
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Clinically proven to alleviate pain and discomfort—vertical grip design keeps your hand and wrist at a neutral angle to minimize repetitive stress in the hand, wrist and arm. Cushioned soft-touch surface provides additional comfort. Two-button rocker-thumb trigger enables left-right clicking, and a finger trigger enables scrolling. Plug and play compatibility for hassle-free integration.