I thought Bluetooth mouse for $25 and rechargeable--no way! Once I read through that page it is a very nice travel mouse, but is the old dongle-requiring wireless mouse which isn't what the OP was asking about.

OP--I use the Microsoft 5000 as noted above and it works very well but is not rechargeable via USB. Note that one set of batteries has lasted me over 8 months so far. I did see a no-name USB rechargeable at one of those little gadget places in Singapore but haven't seen anything here stateside yet.