But be careful:
Bluetooth is only detected when the operating system has booted.
This means that the keyboard is at the time of the boot menu not detected (when multiple parallel installations) and in the BIOS Menu and therefore does not work yet.
Property me therefore the USB version brought, they always work smoothly.
For the user who only has one Windows installed and almost never has to go to the BIOS, the Bluetooth keyboard is also super.
Small handy, super typing feel and accuracy for high-speed recorder.