Logitech Performance MX. Precise, solid. Only disadvanatge is for some reason it consumes the battery as if it were nothing. You need to load it every night (many other mice hold out for a week or severla weeks). Can be operated via cable and even when charging. Radio link never was a problem, and you can link it to just one receiver if your (radio) keyboard also is a Logitech. 9 buttons, programmable.
Laser scans on glas surfaces as well. Wheel can be moved in steps or without. And most important: it rest absolutely comfortable and ergonomically in your hand, so if you do hours over hours with mouse work, this is a good choice.
