Try out an Intellimouse.
I've been using a M$ Intellimouse Explorer for ages now and find it by far the best one I've tried. It's fairly large size and fits neatly into a lightly cupped hand. It's also optical so no ball to get fluffed up.
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
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