Overview Reviews Product Description Designed to reduce muscle strain, decrease wrist pressure, and improve posture.Up to 4 months use per charge, 57deg vertical angle, full size for large hands, cursor speed switch for reduced hand movement; Pair up to 3 devices with EasySwitch Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Logitech Logitech MX Vertical Advanced Ergonomic Mouse Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments