I am looking for a new mouse and I was wondering about the Logitech Cordless Optical Trackman. Its one of those with the huge ball on top so that you don't have to move the mouse. What do you call ...

Although it has a rather nice tactile finish, the styling is not the best we’ve seen, and it would benefit from a bit of a makeover, especially the position of the buttons. The Trackman requires a ...

Logitech, the folks who make mice and trackballs, is tweaking its optical trackball line. Their Cordless Optical TrackMan, due late next month for a list price of US$69.95, is the first finger ...

We know you've got questions, and if you're brave enough to ask the world for answers, then here's the outlet to do so. This week's Ask Engadget inquiry is from Andrew, who loves his trackball and ...

In celebration of the 10th Anniversary of Logitech’s Trackman Marble, Logitech released four new cordless mice today, two of which are from its second generation laser line. All of them have battery ...

I have been a fan of Logitech products for a very, very long time (who remembers the Logitech Bus Mouse?). Not only because they are a Swiss company, but even more because they make good, innovative, ...

I've always preferred a trackball that I could drive with my middle and ring fingers but the buttons have to be designed forward enough that their use feels natural. The Microsoft Trackball Explorer ...

A well-designed trackball is easier on your wrist and forearm than a mouse, because you don't need to move it around your desk. Plenty of trackballs are on the market, but few are in a class with the ...