gkreidl wrote: ↑
Tue Dec 05, 2017 12:04 pm
… cheap wireless USB keyboards use a small 2.4 GHZ USB dongle. They should all work out of the box, but require a "usbhid.mousepoll=0" in /boot/cmdline.txt.
I haven't needed any modification of /boot/cmdline.txt with either of the RF keyboard/trackpads I use. They just work for me.
To the OP, I haven't yet found a decent small BT keyboard/trackpad (that I can afford). I have RF/wireless ones from IOGear (bigger, more expensive, small but can kind-of type on it quite well, nice little trackball) and Rii
(really small, only for emergency typing, tiny trackpad). Both work well enough.
The Rii one is really small. Here it is in front of a Raspberry Pi 2B in an Adafruit case:
(disclosure: the company I work for resells Rii keyboards, and I got my one at a discount)
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