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Key Features
- Bluetooth 4.0 Smart and 2.4 GHz Wireless
- USB Nano Receiver
- DiamondEye Optical Tracking
- Customizable Buttons
The Expert Mouse Wireless Trackball from Kensington unchains you from the constraint of USB cables with dual wireless connectivity. This trackball connects to your computer via a 2.4 Ghz USB nano receiver or Bluetooth 4.0 Smart (LE) and features a DiamondEye optical sensor for precise cursor control. Its scroll ring allows you to quickly navigate up and down documents and long web pages. With an ambidextrous design, the Expert Mouse fits both left- and right-handed users, and it includes a detachable wrist rest for additional comfort.
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Is it possible to remove the ball and clean the ...
Is it possible to remove the ball and clean the dust out?
Yes, the track ball can be easily removed for cleaning purposes.
Date published: 2025-05-03
question
WIll Trackballworks be supported over Bluetooth on Mac OSX 10.10+ eventually? I was disappointed to read that this product currently cannot be used over bluetooth on Mac OSX, as specified you must use the 2.4Ghz receiver. Seems to me this should have been disclosed on the product details.
me
Date published: 2018-08-26
Question for people who have used this, and also ...
Question for people who have used this, and also Apple's wireless trackpad. Is this a better user experience or easier on the wrists?
They are both easy on the wrists. Their style benefit is something each will find differently.
Date published: 2021-01-12
How long does the battery last? Used to have the ...
How long does the battery last? Used to have the predecessor with 2 D cells and they didn't last that long (2 months?).
It will highly come down to how much you use it. With an average use of 8 hrs a day, it could last 3-4 months or longer.
Date published: 2022-01-04
question
me and my movie
I have the very latest Mac OSX 10.13.4 and the Kensington software only allows the 2.4GHz receiver to be used, Bluetooth is not available. In addition, the 2.4GHz receiver has trouble during wakeup if the Mac has been 'sleeping', many times my receiver needs to be unplugged/replugged so the Mac OS can find it again, this is a pain in the neck. I have called Kensington Support and all they could suggest was to put new batteries in the Expert Mouse, of course that made zero difference. I have been a USB Expert Mouse Trackball user for over 10 years but this model does not work right with Mac's. The Trackball software and Expert Mouse are flawed, don't waste your money.
Date published: 2019-05-10
question
I wasn't signed in when I asked my question. Been using a wired Expert for 30 years. Purchased a Blue Tooth wireless when my wired died. It wont pair with either of my HP laptops one is running Win8.1 the other Win 10. Whats a girl to do?
Kathryn C. hit the nail on the head and the only other thing I would add is to make sure the switch on the bottom is in the correct position for Bluetooth. I have mine connected to an HP desktop running Windows 10.
Date published: 2025-05-03