Logitech M570 Wireless Trackball Mouse Gray/Blue 910-001799 - Best Buy
Double-Click Issue with Logitech M570 Mouse | wearytimetraveler
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