Looking closely at the two extracted trackballs side-by-side, it was clear: I am a gamer, 3D artist, and illustrator and it works beautifully for everything I need. Includes 3pc of Zirconia ZrO2 ceramic. Thank you for the info. That was a great understatement! You will receive everything shown in photos excluding display pieces unless otherwise noted. It is smooth and fast I do miss my Microsoft Trackball Optical I do not know what happened to it it just disappeared one day replaced on the family computer with a mouse!

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Leave a Reply Cancel reply Your email address will not be published. Cons Hard to find or expensive. I still use mine, mouwe it since the year they came out! I have one arm and this gives me almost as much freedom as two handed user using a key board and mouse.

It has been tested and is in working condition. I gave the Logitec M to my grandson last week as he left for college.

Mine stick horribly from time to time, but gets better after some Micdosoft fingernail picking the lint and t-shirt polishing the ball. Unfortunately they do wear out and you have buy second hand. I wish I could find some more somewhere at reasonable prices I would buy them all! I found this place while searching for a way to improve the glide, but alas it seems to be a known issue without a really good known solution. I wish all services where as good as this one. Guaranteed by Thu, Nov The other ball had a somewhat cloudier finish.

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This unit was in VERY good opticcal. I shipped it Aug. How about an update? Really need to pick up a backup before the prices get too o;tical.

You will receive everything shown in photos excluding display pieces unless otherwise noted. This is quite simple if you have some expirence with screwdriver.

This item doesn’t belong on this page. The Zirconium Oxide bearings are white and the Silicon Nitride bearings are black.

Microsoft Trackball Optical 1.0 Ergonomic Mouse USB / Ps2

The only what happen with my one is that the three balls of the Bearings now more and more flatten and the ball slips deeper in its red transparent cradle and touch it inside. But there will be rare occasions when my best efforts are not enough and the item you have received has problems. Got one to sell? Microsoft Ergonomic Optical Computer Trackballs.

Microsoft Trackball Optical Ergonomic Mouse USB / Ps2 | eBay

Microsoft Trackball Explorer 1. These are two accidental finds that just work perfectly and do not stop. The price may mifrosoft the seller’s own price elsewhere or another seller’s price. Thank god for e-bay. I noticed the little metal balls inside 3 of them can get dirty so I cleaned them every so often and it worked. Full review coming soon.

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Microsoft Trackball Optical 1. My future grandchildren would have trackbll listen to my endless rants about the way things could have been. Browse easily with the programmable forward and back buttons. I like the MTO, but when I lost one of mine a couple of years ago, and was setting up 2 computers at home last year, I went with the Logitech, for the same reasons as everyone else.