Here's a trackball that fits comfortably into your right hand, with its buttons and scroll wheel at your fingertips and a smooth trackball right underneath your thumb. It's cordless, so you can put it just about anywhere on your desk within six feet of the receiver. And it uses optical technology, not wheels or rollers, to deliver smooth tracking with virtually no cleaning or maintenance.
Manufacturer:
Logitech
Manufacturer Part Number:
904346-0403
Manufacturer Website Address:
www.logitech.com
Product Series:
TrackMan
Product Name:
Cordless TrackMan Wheel Trackball
Product Type:
Trackball
Pointing Device Connectivity Technology:
Wireless
Pointing Device Wireless Technology:
Digital Radio
Movement Detection:
Optical
Scroller:
Scroll Wheel
Scroller Type:
Scroll Wheel
Pointing Device Host Interface:
PS/2
Interfaces/Ports:
1 x 6-pin mini-DIN (PS/2) Male (Receiver)
Color:
White
Dimensions:
9.54" Height x 7.43" Width x 2.97" Depth, 9.54" Height x 7.43" Width x 2.97" Depth
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Standard Shipping:
Our standard shipping method is ground shipping. You should receive your products within 5-10 business days from the day you order them.
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We offer Next Day, 2 Day, and 3 Day shipping for most items. Expedited shipping is not available for items being shipped to PO Boxes or APO/FPO destinations. For more information on this please view our Expedited Shipping page.
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I have been using Logitech Thumb operated trackballs for many years.
My first was the white Trackman Marble ++. Outstanding control vs using a normal nouse and uses very limited desktop space.
My next one was the grey Trackman wheel. Also thumb operated, I thought they couldn't improve on the first one, but they did. This one had the USB connections instead of the round PC connector.
The latest aquisition was the wireless version you see here. Outstanding performance and even less wasted desktop space. As a side note, I use a Logitech wireless keyboard and mouse in my office at home. When I added the new wireless Logitech Trackman it worked perfectly with no interference. This allows my wife (who has not yet discovered the "wonders" of using a trackball ) to use the laser mouse while I can use my trackball.
I did notice a little bit of a "scratchy" feel to the ball when I first took it out of the package. I believe it is because the supports for the ball itself had not taken a "set" to the fit of the ball. Anyway, it only took about half an hour or so of use and it settled in just fine. Now it is a smooth as the others I have been using for years.
Thumb control takes a few days to get used to, but once you make the switch, you won't want to go back. That is why I continue, to this day, to use ALL of the previous Logitech units mentioned above on my various computers. GIve it a try...make the switch....you can thank me later.
After using for a couple of days, it took on a mind of its own. I had to return. I don't know if it was defective or what the problem was, but I wasn't taking any chances and returned. Went back to my 7+ year old wired trackball.
I used to have the logitech roller ball mouse, but it wore out and was no longer available in my area. I was thrilled to find it on Overstock and especially wireless. It is so easy to use and significantly reduces stress on your wrist. It takes a little practice to get used to the thumb motion, but after you are comfortable with it you will never want to go back to the traditional mouse.
How often do you shop at Overstock.com? Few times a year
My spouse suffered a stroke, this mouse enabled to use his computer with a little more ease. thank you so very much for selling this product at such a great low price.
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