Logitech MX Vertical Wireless Mouse, Ergonomic Design Reduces Muscle Strain, Graphite – Open box

NATURAL HANDSHAKE POSITION – MX Vertical’s natural handshake position reduces muscular activity by 10% compared to a standard mouse – without any loss in overall performance.
IMPROVED WRIST POSTURE – The mouse’s unique 57° vertical angle reduces the pressure on your wrist, while your thumb is positioned comfortably on the thumb rest.
USER TESTED. ERGONOMIST-APPROVED. MX Vertical has been designed and tested with criteria set out by leading ergonomists – improve posture, lower muscle strain and reduce wrist pressure.
ADVANCED OPTICAL TRACKING – The 4000 DPI high-precision sensor results in 4x less hand movement* and reduces fatigue. The cursor speed switch instantly adjusts DPI speed and accuracy with the touch of a button.
COMFORT FORM WITH TEXTURED SURFACE – MX Vertical is shaped for the human hand and smooth to the touch. Its unique form fits a variety of hand shapes and sizes, and the textured rubber surface ensures a natural grip.