Eathtek Replacement Mouse Pulley Scroll Wheel Mousewheel for Logitech VX Nano G9 v550 G9X M905 Series

Perfect replacement. This scroll wheel is actually better balanced than my original and will spin forever! Both spring rates feel exactly the same as stock (center click and free-spin on/off button). Finish, as mentioned previously, is a dark chrome.

Install was easy and the part works great!

Great quality, just as good as the original, if not better. Install was not too difficult and is a direct replacement with no modification needed. Solid product!

Works flawlessly, though a little fiddly to replace. This is Logitech's fault though, not Eathtek.

Fit perfectly in my g9x

looks exactly as pictured, fits and works perfectly in G9X. saved me from having to buy new mouse. plus i like the chrome scroll wheel more than the original one

This works even better then the original, looks better to IMO.