I just want an HID emulator I can flick into my palm and send keyboard/mouse/trackpad events to whatever Bluetooth device I want.

Same. The Even Realities R1 ring looks interesting, but only works with their glasses.

	▲	villgax 4 hours ago \| parent [-]
		My form factor is more like a micro joycon but sits on your wrist like a fitness band & if you flick it hard enough the magnetic thingy will just come into your palm, do whatever like scroll, delete/archive emails, close tabs etc & then flick it back onto your wrist for it to attach magnetically