Are there any trial periods or return policies that allow you to test out a trackball?

RELIVE ARCADE CLASSICS WITH BUILT IN TRACKBALL! Your Tankstick™ is an indestructible beast which lets you relive thousands of classic arcade games like Galaga™, ... Sep 6, 2017 ... With its big rolypoly ball and huge hand rest, the venerable trackball mouse looks like a holdover from 1996. May 24, 2021 ... A trackball is a mouse lying on its back. To move the pointer, you rotate the ball with your thumb, your fingers, or the palm of your hand. Sep 16, 2009 ... The trackball in my Bold sometimes freezes and sticks when I try to move in a direction - it will usually move all other directions fine, but that one ... The Elecom DEFT PRO Trackball is the first trackball to offer three connection types in one device: a wireless connection via Bluetooth or a wireless ... Jul 29, 2016 ... The trackball as a concept was invented by a British engineer, Ralph Benjamin. Kept as a military secret for a few years, it was only fully implemented as a ... Sep 30, 2016 ... I use a Kensington Expert mouse with a trackball and scroll ring. I have not been able to use the Pan feature with this mouse because it uses a scroll ring and ... Feb 3, 2024 ... A trackball is a pointing device featuring a ball held by a socket containing sensors to detect rotation of the ball. This design allows users ... The best thumb-operated trackball we've tested is the Logitech MX ERGO. It has a comfortable right-handed shape that's still fairly similar to a traditional ... Sep 10, 2018 ... To customize the tack ball info you can specify custom DataTemplate for the TrackBallInfoTemplate property of the series which you are using.