I believe keyboards & mice are all USB 1.1. I have some USB 1.1 devices
working on Ubuntu.
If it is a 54mbit (or faster) USB device then I would expect it to be
USB 2, otherwise it is limited to 11 Mb/s or thereabouts.
'lsusb -v' will show you a lot of information. The 'bcdUSB' lines show
you the USB version in use by a particular device.
--
Andrew.
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