CPUTweak has posted a review on the Logitech Wireless Marble FX

The Wireless Marble FX comes packaged with the mouse, the transmitter, a USB to PS2 adapter, the driver disk, a Duracell AA battery, and a removable plastic wrist rest. After we loaded the drivers, inserted the battery, and did a quick restart, that was about it. A quick press of the sync button on the bottom of the mouse established the connection, and we were done. We used the mouseware to assign scroll functions to the extra middle button, and "close" to the other free button located to the far left. Assignable buttons come in really handy, and gives tweakers a little more control. And a little more control is always good.

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