The software from Logitech (currently 8.57.145) is functional, but not necessarily self-explanatory. As would
Logitech but must enclose some paper (in the package is just the keyboard, two wrist rests
and a connection instruction (1 sheet) and warranty notes). So you have to try and in the help function
Look up the software. This is, incidentally, not at, but must be downloaded when Logitech Support
be. The "gaming character set" on the key caps is down somewhat futuristic, this is the caption
large and easy to read.
Now for the negative:
For a keyboard in this price range it can not be a plastic frame to use the keypad
that feels (and looks) like the North Sea with wind force 8 does have no influence on the function
the keyboard, but tells a lot about the quality assurance for Logitech. If, as you can read in other reviews,
not an isolated case.
The current consumption is to create just for a standard USB port, but who with as in my case
a KVM switch the keyboard wants to use two computers, we will got a surprise. Maintains the keyboard
not enough electricity, the lighting switches off completely or either it works only partly.
Because Logitech would (as usual as external hard drives) to connect the keyboard with two USB ports
must realize. Alternatively, an external power supply for the keypad is possible. Logitech writes due to the high current
Recording also when connected via a USB hub for this its own power supply.
I consider therefore 4 stars is appropriate. For who can overlook the flaws, a recommendable keyboard.