Nope. At least, not yet. Can't get it to discover my Bluetooth mouse, which is discoverable by my laptop. Are there only certain brands of mouse that will work? Does it require an added app?
I have both a Microsoft and Logitech BT mouse and have tried both. Neither is discovered by the Xoom (BT <On>, <Search for Devices>). My Droid2 and BT Keyboard are listed, but it cannot find the mouse. Reboot no help. There must be a trick to it.
Some mice require you to put them in discover mode as well. Mine has a little "connect" button on the bottom that I had to press for the Xoom to see it.