This mouse is very comfortable to use for long periods of time, it has a mat finish and the sides almost have a rubberised feel, this really helps with grip. Combined with the programmable *, this is amazing for those who consider themselves ambidextr...  Read More

The logitech mouse has a brilliant scroll wheel with a small button to switch between standard notched scrolling and super-speedy flywheel. The toggle wheel has a button below which engages the gear to give a 'clicky' toggle experience. The centre but...  Read More

This may mean a trailing cable but also means no latency issues. The wire is long enough for my setup where the desktop box is a metre or so away. As as it is better than using the trackpad.

Logitech options software enables you to program each button. There are 7 * in total to be programmed. The * feel nice to press and it is built so your finger/hand does not slip off.

For a sizing guide, squares in photos are 1cm. The size is great and it has the well known logitech contoured fit. It is quite chunky and this means that you hand can rest on it.

The middle mouse button is very difficult to use. The only positive is that it's a proper full size mouse - a rarity nowadays. After two failures on this series, this is the last time i buy a logitech mouse.