Mogo X54

It fits in my expresscard slot, doesn't eat batteries, and doesn't waste a USB port. Fantastic! Works flawlessly

The "Media Mode" is a little gimmicky, and isn't exactly what I was looking for in a mouse, but that's secondary to being a functional mouse

Great portable mouse; small, compact, well built. It has an excellent response and it's easy to set up and use. No replacement batteries is a great feature, just slide it into your laptops express 54 slot or pcmcia slot and it'll charge for you. Media...

Scrolling takes some time to get used to, you may have to turn it down from 3 lines to 1 in your mouse properties. Personally I have a more difficult time scrolling up than down

Bluetooth hooked right up with my laptop..no issues. Feels well and moves well in your hand..the scroll buttons are a bit touchy, and sometimes take some messing around with to scroll the direction you want. I got the mouse because i'm on the train...

Scroll buttons are touchy..had isses on softer surfaces when using it. Any hard top though works fine