The long battery life virtually eliminates the hassle of changing batteries. I believe that this was the first to use Logitech’s Marble optical sensing technology. This item will be sent through the Global Shipping Programme and includes international tracking. Please enter up to 7 characters for the postcode. In my opinion this was the first truly great desktop trackball.

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Easy to move Your desk, your comfy chair, your bed—this trackball is easy to take with you around the home.

That is very unfortunate. But then I remembered that I still have quite a few old or very old laptops around here. It is a corded trackball, and the wrist rest is a permanent part of the molded body.

Trackballs that I have known and loved: A history in hardware

The button to the left of the ball is drag-lock,and it is quite clever. It has a ball about the size of a pea, which was very easy to roll with your trackmqn. That’s trackmah real drag for some people See full item description. Learn more about the Unifying receiver. This was the first symmetrical trackball I owned could be used either left- or right-handed I since the Trackman Voyager. Will usually post within 1 business day of receiving cleared payment – opens in a new window or tab.

It has an optical motion sensor on the bottom and a scroll ball on the top.

Voyagdr Dimensions height x width x depth: The second generation of the FX series, the wrist rest was now a removable add-on piece of rather flimsy plastic which could even be rotated a bit to adjust the angle between your arm and the trackball.

It also has a hole in the body so the ball can be moved trackmman your thumb, although with the new button arrangement it is even more difficult to do that without accidentally hitting a button.

Unfortunately it doesn’t turn out to be quite as nice to use as you might expect, particularly as a trackball, so I don’t really use it all that often.

Double-click the drag-lock button and a mode LED blinks on that button, and it switches from being a mouse to a trackball. I think every one of these trackballs had some interesting or unique new feature – that was generally the reason that I bought voyaegr. There is one significant disadvantage of this button behavior, though.

The first ones I bought were very sturdy and quite heavy, but sometime later I noticed that the new ones were much lighter and had much more of a plastic feel to them. This item will post to United Statesbut the seller hasn’t specified postage options. This gives you click-and-drag functionality without needing any special software or driver support. Description Postage and payments. I got out the Thinkpad T The smallest of the three, centered above the ball, is the left button, the curved button to the right of the ball is the right button, and the one curved around the left of the ball is the middle button.

This is a private listing and your identity will not be disclosed to anyone except the seller. Also, the hole which was supposed to let you move the ball with your thumb was more of a gimmick than a practical alternative. This was before Logitech came up with the rather unfortunate idea of replacing the middle button with a “clickable” scroll wheel, which was introduced on the TrackMan Marble Wheel, and continue with many more after that.

And your trackball is always ready to use. Please enter up to 7 characters for the postcode. Oh, and of course the cord is gone, and the bulky cordless receiver as used by the earlier Logitech models has finally been replaced by a nice little nano-dongle receiver.

M Wireless Trackball – Logitech

All-day comfort Work in comfort with a stable, sculpted trackball that supports your hand and lets you rest your arm. When they are clicked, on Linux they actually generate two sets of button events – scroll down generates events for buttons 4 and 11, and scroll up generates buttons 5 and This item may be a floor model or an item that has been returned to the seller after a period of use.

International postage and import charges paid to Pitney Bowes Inc. Please review our terms of service to complete your newsletter subscription.

A normal mouse button click actually produces two events, a button press followed by a button release.