Pros: Cheap, lots of buttons, only one AA battery, easy setup.

Cons: One minute in and it's already getting on my nerves. Is this what Bluetooth mice are like? The movement is mediocre even for web browsing and word processing but not even close for image editing, presentation design, data analysis or any other fine work. It falls "asleep" (to conserve power?) and takes too long to resume (about half a second, in a mouse cursor, think about it), then skips ahead. Hard to select one character to the left without overshooting, for example. Sensitivity already at minimum and it's still jerky. Trackpad is far more accurate, sadly. ...return...