Hand Using Computer Mouse - Ergonomic Grip Illustration #1907731 (License: Personal Use)

This black-and-white line drawing depicts a right hand resting naturally on an optical mouse, with the index finger poised over the left click button and the thumb supporting the side. Shading and cross-hatching add depth and texture, highlighting muscle contours and grip pressure points. The style suggests instructional or educational use, such as in ergonomics guides or digital wellness content.

Used on health-tech blogs, office ergonomics pages, or IT training materials to illustrate correct mouse posture; matches user intent seeking injury prevention tips or workstation setup advice.