bluetooth с hid proxy

http://www.0xf8.org/2014/02/the-crux-of-finding-a-hid-proxy-capable-usb-bluet...

As for the first problem, no matter what CSR-based bluetooth adapter you own, you’d need a HID proxy-enabled firmware. The way it looks like Apple’s update is the only one freely available on the Internet, but it’s for the old D-Link DBT-120 only. Maybe you can find one on eBay.

The other problem is: the DBT-120 is an old Bluetooth 1.1 device that’s not produced anymore and by 2014 it is next to impossible to find a HID proxy-capable USB bluetooth adapter on the market.

For this very reason, Apple, on its Bluetooth Firmware Update 1.2 Download page, warned that applying that update “[…] to a D-Link USB to Bluetooth adapter will make it incompatible with non-Macintosh systems”.

Есть несколько железяк http://www.tonymacx86.com/network/109961-bluetooth-usb-adapter-hid-proxy-mode... , может с тех пор новые появились. Но работоспособность под онтопиком под вопросом.

В любом случае это всё баловство, обычный радиоканал типа логитека рулит.