Logitech MX Ergo Wireless...

Make sure this fits by entering your model number.
Ergonomic sculpted design – unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable hand position, and reduced muscle strain
Cross-computer control- game-changing capacity to navigate seamlessly on 2 computers, and copy-paste text, images, and files from one to the other using Logitech flow

$122.35