| | | Designed for PCs and Mac's, the new Expert Mouse employs Kensington's Diamond Eye optical technology for smooth, precise cursor movement. Surrounding the ball, we have a brand new implementation of our award winning Scroll Ring that puts scrolling right at your fingertips. More comfortable than ever, the Expert Mouse even comes with a soft new wrist rest-right in the box! You get all of these great new features along with the same, large ball, exceptional control, and ease-of-use that has set the industry standard for more than 15 years.
| | Features |  | Manufacturer - Kensington | | Pointing Device Connectivity Technology - Cable | | Manufacturer Part Number - 64325 | | Standard Warranty - 5 Year(s) | | Interfaces/Ports - 1 x 4-pin Type A Serial | | Interfaces/Ports - 1 x 6-pin mini-DIN PS/2 | | Pointing Device Wireless Technology - Not Applicable | | Manufacturer Website Address - www.kensington.com | | Movement Detection - Optical | | Product Name - Expert Mouse 64325 Trackball | | Packaged Quantity - 1 |
| | Tech Specs | | Package Contents - Wrist rest | | Manufacturer - Kensington | | Pointing Device Connectivity Technology - Cable | | Manufacturer Part Number - 64325 | | Standard Warranty - 5 Year(s) | | Additional Information - DiamondEye Optical tracking for superior accuracy. | | Additional Information - Award-winning Scroll Ring - precise scrolling at your fingertips. | | Additional Information - Exceptional comfort for ultimate productivity. | | Additional Information - Large ball for maximum precision and control. | | Additional Information - Detachable wrist rest cradles your hand in comfort. | | Interfaces/Ports - 1 x 4-pin Type A Serial | | Interfaces/Ports - 1 x 6-pin mini-DIN PS/2 | | Pointing Device Wireless Technology - Not Applicable | | Manufacturer Website Address - www.kensington.com | | System Requirement - PC running Windows 98 or later with an available USB or PS2 port. | | System Requirement - Mac running OS X or later with an available USB Port. | | System Requirement - Internet connections or CD ROM drives to install the software. | | Dimensions - 2.5" Height x 5.0" Width x 5.75" Depth - Height is measured to the top of the ball | | Dimensions - 1.75" Height - Housing | | Additional Warranty Information - In order to keep this warranty in effect, the product must have been handled and used as prescribed in the instructions accompanying this warranty. This warranty does not cover any damage due to accident, misuse, abuse, or negligence. Repair or replacement, as provided under this warranty, is your exclusive remedy. KENSINGTON shall not be liable for any incidental or consequential damages. | | Shipping Dimensions - 3.75" Height x 9.75" Width x 9.75" Depth | | Pointing Device Operating Distance - 6ft | | Movement Detection - Optical | | Product Series - Expert Mouse | | Shipping Weight - 1.75 lb | | Product Name - Expert Mouse 64325 Trackball | | Platform Support - PC | | Platform Support - Mac | | Marketing Information - The best trackball ever made has just gotten better. Designed for PCs and Mac's, the new Expert Mouse employs Kensington's Diamond Eye optical technology for smooth, precise cursor movement. Surrounding the ball, we have a brand new implementation of our award winning Scroll Ring that puts scrolling right at your fingertips. More comfortable than ever, the Expert Mouse even comes with a soft new wrist rest-right in the box! You get all of these great new features along with the same, large ball, exceptional control, and ease-of-use that has set the industry standard for more than 15 years. | | Packaged Quantity - 1 |
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| Customer Reviews | ![]() | | Value |  4.5 | | Performance |  4 | | Ease of Use | 4.5 | | Overall Satisfaction | 4.5 |
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3 of 5 Another trackball Monday, April 28, 2008
A Customer from Medford,OR
This device works as advertised but seems to have no special features that warrant the price. The software is very basic. I would expect the device or the software to out perform something similar like Logitec for example because of the price difference.
We purchased 3 of them for our office. Looking back on it (over 8 months now), it seems like a waste of money. I have used multiple trackballs from several brands. Was this review helpful?  
5 of 5 Windows VISTA compatible Tuesday, April 22, 2008
trevence@aol.com from Dallas, Texas
I have been using Kensington Expert Mouse for many years. Nothing can beat it. It'd be nice if they come out with a bluetooth version.
For those who don't think it's VISTA compatible you are incorrect. Just install the latest mouseworks driver and do your windows vista updates and it will install a fix to make it VISTA compatible. Was this review helpful?
5 of 5 How did I LIVE without this?! too!! Monday, April 14, 2008
ONE HAPPY KENSINGTON CAMPER!! from Portland, OR
Not only a carpal tunnel pain eraser (for me, at least) but one of the handiest implementations of a mouse or trackball EVAH!! I even got one whose scroll-ring stopped working after a month and Kensington IMMEDIATELY shipped me a replacement!! A minor glitch in being able to re-program the 4 buttons in specific applications, but even that is being worked on (OSX 10.5, works fine on OSX 10.4 and the program changes can be saved in 10.4 and used in 10.5). Not worth lowering any of the ratings below 5, believe me.
Call me... Was this review helpful?
5 of 5 How did I LIVE without this?! Tuesday, March 04, 2008
.skot from Wichita, KS
This is the coolest thing since...........well, since something REALLY cool! Seriously, I have used Kensington products for years but this is by far the most useful tool I've purchased for my computer.....maybe ever. Having the four buttons that can be assigned to either launch apps, launch url's, or perform complex key commands is absolutely priceless. I work as a recording engineer and my work flow has improved beyond words. I can't recommend this trackball strongly enough! Was this review helpful?
5 of 5 The best trackball Tuesday, February 19, 2008
m20120 from Centreville, VA
I have been using the Kensington Expert Mouse trackballs for over 10 years (starting with the V4.0) and this is the best one. It is very smooth and gives me precise control. This trackball is a big improvement over the older mechanical ones. The only problem that I have with my V4 and V5 trackballs is the eventual buildup of gunk and trackball lint that ends up blocking the mechanical/optical encoders in the trackball.
Another benefit: I am one of those people that always has a messy desktop and it makes finding room to move a mouse around a problem. Uising a trackball solves that! Was this review helpful?
5 of 5 Smooth as glass Saturday, January 26, 2008
shedemon@gmail.com from Massachusetts
Best things about this product:
1. No moving parts other than the scroll ring
2. Easy to clean - just lift out the ball
3. Smoothest operation of any trackball, high resolution due to large size of the ball
4. Reduces arm/hand/shoulder stress
5. Doesn't need a mousepad - so it takes up only 4"x4" of desk space
6. Amazing warranty - Kensington has sent me replacements for every product I've ever bought
... and yes you *can* game with this. Was this review helpful?
5 of 5 Kensington Track Ball Monday, January 21, 2008
A Customer from Washington, DC
I have had a Kensington track ball since 1996. They work well and last a long time. This one replaces a unit that was over 10 years old. I'm pleased with their enhancements. I'm also pleased witht the speed of delivery from Buy.com. Was this review helpful?
5 of 5 Kensington Trackball Mouse 7.0 Wednesday, December 05, 2007
A Customer from Tracy, CA
Great Trackball, I used a kensington trackball long time ago
before optical mouse. Then ball bearing would have to be cleaned and there were a lot mechanical parts. Well this one
is great. I'm more efficient now in doing my work. Works great
with Autocad especially with the scroll wheel. Buy one you won't regret it. Was this review helpful?
5 of 5 The Only Way To Mouse Sunday, December 02, 2007
A Customer from Everett,WA
I was looking for a replacement for my wireless MightyMouse used with my MacBookPro. I use the Mac as a CPU at home with a wireless keyboard, mouse and seperate Monitor. The tiny scroll ball on MightyMouse was becoming unreliable. As much as I liked the bluetooth mobility it was still a mouse that need a lot of desk space to drag objects from one side of the screen to the other.
I'd owned an earlier version of the Expert Mouse when I had a PC and loved it. So I was happy to find this on that worked with Macs and well as PC's.
Setup was easy. I had to do it twice because my Mac is set up as a PC too.
Works great! And I love the attached pad at the bottom (not shown in the Product Image) that keeps the butt of my hand off the desktop.
The ball is very responsive. The scroll wheel works well, I'm still getting used to remembering where it is but I like it.
Yes, it has a USB cable I have to unplug to move things but I general unplug everything If I'm going mobile and just take the laptap by itself. So not much of a compromise and I don't have to change batteries like I did with the Bluetooth mouse. Was this review helpful?
1 of 1 customers found this review helpful.
2 of 5 Not for Windows Vista! Wednesday, November 28, 2007
A Customer from Davidsville, PA
I bought the trackball to "upgrade" from an older model. However, the software & drivers do not work if you're running Vista. So you can't set any special functions for the extra buttons. Was this review helpful?
4 of 5 Great Trackball Friday, November 16, 2007
SLmanDR from Palm Bay, FL
Use it for gaming! The scroll wheel, ball and extra buttons are a boost to your performance. Try it while racing a Hog in Halo. You'll be hooked. Oh yea, it's a real productivity enhancer in the document review department too. I feel like it could use a harder ball for more free spinning. Was this review helpful?
5 of 5 Best Kensington Mouse Yet Friday, September 28, 2007
Lori from Simi Valley, Ca.
I have been using an Expert Mouse since the early '90s. I recently had to replace my old one (gave me good service for over 10 years). The price has not changed since then, still around $100. The new one is optical which is easier to clean. The scroll bar is great (circle around the ball), but I accidentally use it many times. This scroll, however, is an improvement over the old way of scrolling (pushing left and right buttons at the same time). Was this review helpful?
4 of 5 kid_dragon Friday, August 24, 2007
A Customer from st louis, mo
like all the other reviews... this trackball is great. if you still use win xp this is the ultimate pointing device. awesome for general use, awesome for games, awesome for graphic applications. if you are using vista, all the bells and whistles of this trackball is gone. the company won't make a new configuration software for the trackball and with out "mouse works" the trackball is just so, so. one of the best features of this trackball is the ability to remap the 4 buttons to use how you want to use them. the other is the ability to accelerate and slow down the pointer movements for quick and precise pointer movement. with out mouse works these abilities are gone. Was this review helpful?
1 of 1 customers found this review helpful.
3 of 5 Good Hardware Tuesday, August 14, 2007
vladimir840@netscape.net from Chandler, AZ
This is one of the best designed trackballs that I have ever used. Well designed, optical reading and performs like a champ! Unfortunately, Kensington states that the MouseWorks software is incompatible with Vista, which makes this a two button trackball in Vista. Was this review helpful?
5 of 5 The Best Thursday, July 05, 2007
A Customer from Boston, MA
In a class by itself. The new optical version has an effortless smooth ball movement. Was this review helpful?
5 of 5 Trackball Tuesday, July 03, 2007
A Customer from Jacksonville, Florida
Excellent pointing device. Reduces likelihood of CTS and other issues with using a normal mouse. No mousepad required and is wonderful if you have a cluttered worksurface. Highly recommended. Was this review helpful?
1 of 5 customers found this review helpful.
5 of 5 Attention CAD Draftsman! Monday, May 14, 2007
A Customer from Andover, NJ
This is the BEST product on the |
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