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Title: Great device
Review: We have been using Kensington trackballs for years and can't imagine using any other type of device. Because you don't have to have a lot of room, we have the trackball for our laptop next to the keyboard in the keyboard tray on our desk (We couldn't use a regular mouse in this location).We are using the new trackball with our new desktop computer and are delighted with it. The Kensington Expert Mouse trackballs are reliable. The only reason we ordered a new one is that the trackball we were using with our desktop used a PS/2 connection and wouldn't work with the new computer.
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