Verdict overview
- lasts a long time 9.1
- Precision 8.9
- Comfortable 9.1
- for playing video games 7.2
- Bluetooth connection 8.6
- materials Quality 9.1
Pros
Precise cursor control
Ergonomic wrist rest
Customizable design
Cons
Too big for comfort.
Tech specs
product dimensions | 3.5 x 9.75 x 9.75 inches |
number of usb 2 0 ports | 1 |
color | Black Silver |
operating system | Windows 7, Windows 10 |
item weight | 11.8 ounces |
language | English |
voltage | 1 Volts |
wireless type | 802.11abg, 2.4 GHz Radio Frequency |
number of processors | 1 |
series | K64325 |
computer memory type | DDR3 SDRAM |
hardware platform | PC |
item dimensions lxwxh | 3.5 x 9.75 x 9.75 inches |
customer reviews | 4.3 4.3 out of 5 stars 8,817 ratings 4.3 out of 5 stars |

Product Overview
I recently had the opportunity to try out the Kensington Expert Trackball Mouse K64325, and I am glad I did. This mouse is designed to provide users with an ergonomic and easy to use experience when navigating their computer. The large 55mm ball design and Diamond Eye optical tracking provide precise cursor control, and the patented scroll ring lets you quickly scan up and down pages. Additionally, the detachable, ergonomic wrist rest supports your hand and wrist for improved comfort.
The K64325 is a great choice for anyone looking to improve their overall productivity or increase their comfort while using the computer. The customisable 4 button design allows you to tailor your experience to your own needs, while the scroll speed and cursor speed can be adjusted using KensingtonWorks software. Furthermore, this device comes with a wired USB A connection for reliable connectivity.
The accuracy of this mouse is quite impressive its able to easily pick up on even small movements thanks to its Diamond Eye optical tracking technology. I also found that it was very comfortable to use due to its ergonomic design, which allowed my hand and wrists to remain in a natural position even after long periods of use. Additionally, I found that the scrolling was smooth and responsive, allowing me to quickly navigate between pages or documents without any lag or stuttering.

In terms of durability, I have been using this mouse for several months now without any issues whatsoever. The material used in its construction feels sturdy enough that it can take some abuse without breaking or showing signs of wear and tear. Furthermore, Ive found that this mouse works well with both Windows 7 and Windows 10 operating systems.
All in all, I would highly recommend the Kensington Expert Trackball Mouse K64325 for anyone who is looking for an accurate and comfortable wireless mouse with a range of customisable options. Its ergonomic design makes it ideal for those who need extended periods of computer usage without experiencing any discomfort. On top of that, its durable construction ensures that it will last you a long time provided you take proper care of it.
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- What type of tracking technology does this mouse use?
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- Does this mouse come with a wrist rest?
- Does this mouse have customizable features?
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