Battery / batteries
Not necessary, battery is permanently installed and will if necessary via the included USB cable loaded (Mirco USB)
Installation
Was tested the Logitech mouse in Windows 7, the installation could not be easier. USB dongle plug in the computer and turn on your mouse, wait until Windows has installed the drivers. A few seconds will be asked if Logitech software (Logitech Options) will be installed (useful for personalized configuration, mouse works well without)
Practical experience:
+ Very good ergonomics
+ Battery integrated, no batteries destruction machine
+ Very easy installation
+ Even on uneven surfaces stable pointer (the old optical Logitech mouse jumped on the surface is always the mouse or shaking)
+ Works on any surface (desk, Jeans, fabric on office chair, paper with different imprint even on the breakfast bread)
+ Thanks charging cable can also be carried out with empty battery further
+ Mouse can be charged with any modern Android Charger
+ Scroll wheel has 2 speeds (one with, one without detent)
+ Latching the scroll wheel can be permanently deactivated
+ Allows interfacing with up to 3 computers, without the need to be re-learned the other (3 BT memory locations)
+ Very extensive availability of all possible keys / wheels
+ In addition to the normal 2 mouse buttons 4 additional keys on Board
+ Possible through ergonomic design without tiring
- USB cable a little too rigid, could be more flexible
Conclusion
The mouse is certainly not special, but the use is simply fun or better, it falls not on at work because they work simply and reliably - no matter what surface, internet surfing is simply fun with it. From my side definitely a buy recommendation.
PS: the elimination of the charging cradle (as described by other reviewers complained) I can only welcome, some not so much the act on the office desk gathering dust - I prefer because clearly the solution to the charging cable.
