Keyboard and mouse are very handy and easy, so quickly disappear if the desktop is needed once for something else. Transmission works well over 2 meters, the receiver plugged into the PC back.
The receiver stick is slim (Disabled neighboring USB ports not) and is in the inserted state 3.5 cm high (measured from the PC case).
Now the two mini defects:
The 8 special keys on the keyboard are not reconfigurable (Logitech forum). Ginge only by manual entries in the registry, but I have not yet tried.
The middle mouse button (scroll wheel =) is compared to my old Logitech MX 500 difficult to operate and also noisy. It's not the typical "fine" mouse button click, but a "deeper, more mechanical-sounding" (hard to describe) click.
As I said, the two points do not change my buy recommendation, I'm still happy with the product.
