I cannot guaranteed it will work with your device specifically… but I have managed to pair many different bluetooth devices to this one dongle.

Das ist ein ganz normaler Bluetooth Empfänger, du kannst jede Bluetooth Maus damit verwenden. Hier die Homepage: https://www.trust.com/en/product/18187-manga-bluetooth-4-0-adapter#product-specifications

Hello, no, it doesn't matter.

According to the following instructions, this is possible: http://troglobit.com/2017/01/03/trust-bluetooth-4.0-adapter-in-linux/

Take this one: ASUS USB-BT400 (USB 2.0)

It depends on how you feel about it and what you want to do with it. Cable connection gives better quality, but you have to be completely dedicated to the music to notice the difference. For example, if you want to listen to music while working, it's absolutely no problem. If you go into music processing, you'd better use a cable version.

Yes, it is. I also used the adapter for a Raspberry Pi 3 (with Recalbox).

I recently bought the adapter. I can't answer whether it is compatible with the Logitech M705 mouse, but I think it should work under Windows. What I have found is that it is not compatible with MAC/Appel, no drivers can be installed. See also questions about Speedlink USB Bluetooth 4.0 Adapter at Digitec.

I was able to connect it under Windows 10 with my headset (a different one). The product supports all current Bluetooth standards.

No, this Bluetooth adapter is only for keyboard and mouse with Bluetooth 4.0. For your concerns, you need to buy an adapter from Plantrononics. Greetings

For me, the question would rather be to what extent this is relevant...... USB 2 already has a much higher transmission speed than Bluetooth 4.0. Therefore, from my point of view, not relevant.