Robust easy to set up and use and works on any flat surface.

I had a similar Logitech mouse to this before and when the girl dropped the laptop and broke the dongle I had only 1 mouse in mind as a replacement. It's fab. Easy to use and setup. Comfortable. Battery life is excellent.

None.

Good value,works well, easy to set up.

Too much packaging

very comfortable to hold, great colour, runs smoothly

Comfortable Design, Glides Smoothly, Great Features, Works On Any Surface, Accurate Tracking, Fast Response

Full size mouse. Page forwward and back buttons. Easily installed. Good battery life.

Shame there's nowhere to store the USB adaptor.

Accurate, easy to use

The 'back' button can ocassionally get triggered by mistake by the thumb. The LX7 is a better design, with the 'back' button on the top of the mouse.

works very well and feels comfortable to use

sometimes difficult to switch on

Very reasonable compatibility.

The need to hook up with a transmitter as per all the other mouses.

general ease of use

Haven't found any yet