I have the Ultralife mouse and I've been using it on my laptop and my netbook. It's nice to have a low profile mouse instead of a higher arching one. The scroll wheel works well and the two click buttons work well.
I like the on/off button and the magnetic attachment for the USB part is a unique touch. I don't have a micro SD to use the reader on, but it's a cool idea. I'll need to get a card so I can use that feature.
I like the metallic finish on the mouse, almost a soft touch finish.
all in all a nice mouse.
I've had this product for: Less than a month
Pros: low profile, card reader, on/off switch
Cons: magnet might not keep the dongle attached well