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Amazon.ca

 

Logitech M570 Wireless Trackball – Regular price 69.99
– Deal Price 39.99
You Save: CDN$ 30.00 (43%)

https://www.amazon.ca/gp/product/B0043T … UTF8&psc=1

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Amazon product: Logitech M570 Wireless Trackball
Customer Reviews:
I am an IT professional. | In my job I code, post , do web designs, maintain servers, manipulate images, create catalogs, and create data tables for online shopping …I’m working on my computers far more than your average user ever would. | A number of years ago I was doing a large job during which my wrist became very sore. I believe it ‘s called carpel tunnel. I learned that if I kept doing what I’m doing I could get extreme pain and may need an operation. I went searching for an alternative pointing device and found the Logitech trackball M570. | It’s been over 15 years since switching and my pain is completely gone. Now my wife, colleague and others, I know have switched to this trackball. Yes it takes a little getting used to, but once you do, you’ll never use a mouse again if given the choice. It’s vastly superior to to a regular mouse. | What you need to know … | -It’s wireless and uses what Logitech calls a unifying receiver (plugs into USB port) | -You can use more than one trackball at a time on different computers on the same desk, they don’t interfere with other trackballs. The receiver and trackball are a matched pair. | -It uses a 1 AA battery and it lasts about a year, I’ve never really kept track. I do turn it off when I’m not using it. | -Unlike a mouse, you do not need a flat surface, or for that matter any surface to use the trackball. I sometimes use it on my lap or for my smart TV on the couch. | Tips: | If you buy one, adjust the ballistics (cursor speed and distance ) to your liking. I found it too slow. | If you get more than one trackball, color code or mark the the corresponding receiver so you don’t get them mixed up with the others. | The only thing negative I can think of …Logitech only makes a right handed unit. I’d really like a left handed unit as well!


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