Fix the Double Click on an old TrackBall - Extra Bits
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
Repair Mouse With Double Click Problem : 9 Steps (with Pictures) - Instructables
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My Review of Logitech M570 Wireless Trackball - Can It Replace your Mouse?
My Review of Logitech M570 Wireless Trackball - Can It Replace your Mouse?