Scroll wheel:
If you can use the scroll wheel without screening and either leak or move the mouse, then the scroll wheel by itself moves back and forth. The scroll wheel has therefore an imbalance and depending on where you end up when you scroll, the wheel rotates back and then triggers the corresponding counter-movement on the screen. Check it out on the video. Who uses the mouse only with screening, a "cheaper" noise perceive compared.
Weight:
The VX Nano is thanks 2x AAA batteries instead of 2x AA much easier. The Anywhere you can run even with only one AA battery, but then the term is shortened logically even further.
Running Time:
The VX Nano holds more than a year, while the Anywhere makes limp after a few weeks (hardcore users). Are you saying the Nano's more time working when the batteries are empty;)
Radio dropouts:
Logitech has unfortunately failed to test extensively with USB 3.0, the USB receiver. This means that if you unlucky rays other USB 3.0 devices or the computer itself so strong that the radio link is interrupted. With my new laptop (only USB 3.0 has), I can not move more than 30 cm, for example from the receiver remove (unfortunately the ports are on the left and I'm right-handed that the mouse is not in fact). This deficiency applies to all Logitech mice. Simply enter times in the search engine "Logitech USB 3.0" and already the FAQ Logitech gives helpful tips on how to be removed with an extension cord from the USB 3.0 port. Congratulations, that's why one wants to have a dongle, so you can still take a 1m extension cable !?
Conclusion:
Meanwhile, I have the 2nd Nano and am really glad that the work still (are enough flaws reports wg. Even clicking). Although Anywhere allows operation on glass tables, but since then again not at all. For more weight and less runtime? Then probably rather a fancy Mousepad.
Where now are to be back and forth keys everyone needs to know itself. I'll go with two positions (Nano above, Anywhere left) along well. But apart from the high weight at all does not go with the scroll wheel and slowly I lose the hope that here stop off improvement, since the refresh also shows this problem.
I had, incidentally, asked in another review before buying whether the refresh would have in relation to the non-refresh improves the scroll wheel. This was affirmed. In my view, the opposite is the case. The screening, if you want to use them because, feels even cheaper than its predecessor.
I understand as well as Logitech just not. You would have but only the existing Nanodesign maintained obstruct better microswitch and make the receiver USB 3.0 compatible. I also do not mind paying more. And the people would pay more so you can see the second hand prices of VX Nano. Newly could partially for 30, - EUR get. Now it costs already used more. Newly between 80 and 130, - EUR (!!!). And this is true worldwide. There are actually a video on Youtube where repairing the mouse button explained. That should bring time to think Logitech actually. I mean why do people keep such an "old" mouse invest so much energy. Since it has to do with someone who "click" it out.