nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq59ypwap8a2vtt9732whltjlglsdwh085l8c6gq9k9c33ckdus4eq3w3q9y I don't know if you are familiar with it, on top of a classic N64 controller, it has a closed slot, slightly smaller than with a memory pack, has rumble, and between L and R button 4 led...