Logitech M570 Track Ball Control Centre for Mac OS advanced options - YouTube
Amazon.com: Logitech M570 Wireless Trackball Mouse – Ergonomic Design with Sculpted Right-Hand Shape, Compatible with Apple Mac / Microsoft, USB Unifying Receiver, Dark Gray (Discontinued by Manufacturer) : Electronics
Scrolling issue with both Logitech M570 and Kensington orbit - details in comment : r/Trackballs
Logitech M570 Silver and blue 5 Buttons 1 x Wheel USB RF - Newegg.com