New USB Wireless Cordless Optical Mouse Mice with Nano Receiver for Laptop PC (Optical - Wireless - Radio Frequency - Red - USB 2.0 - 1200 dpi)

This mouse works well only uses one AA battery, shuts itself off when not in use and the dongle is small enough that you can just leave it plugged in.

Works fine... sleep mode requires you to click a button to wakeup

This mouse, looks pretty, though small for some Man type or large palm has extra buttons, but no manual saying how to use them or configure them. It would be nice if they put a small paper explaining how to use them or what is the use for them. Buttons...

Does not work on all surfaces. All the ones I had in the past did not have this issue.