The Opple buttons work great, once they decide to pair with the hub, and come in 3 styles.
2, 4 or 6 buttons and up to 24 actions using the custom driver (also on HPM).
Just seriously be prepared to spend anywhere from 30 seconds to 20 (?) minutes doing the pairing - reset - pairing dance with these.
But, for under $20CDN, I have some and they're really nice.
4 button: ordered on Nov 9 delivered Nov 24.
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