I bought a Logitech VX Nano about 4 years ago, looks very similar, maybe the forerunner. I've used it occasionally with my EEE-PC, mostly on the road. I think it's great. The receiver tucks away behind a door in the bottom of the mouse, shutting it down automatically. It has worked on different machines I plugged it into, no complaints.
This is what it's called on my invoice:Logitech VX Nano Cordless Laser Mouse for Notebooks
and the picture there is exactly what it looks like.