An electric arc lighter rather than a butane one — no fuel, no flame, and nothing for the wind to blow out. It recharges rather than needing topping up.
The Nub branding suits it: both are slightly unconventional answers to problems everyone else accepted. Useful indoors where a jet flame is overkill, and outdoors where a soft flame fails.
Electric arc ignition · Rechargeable · No butane required · Wind resistant · Nub branding
No fuel to run out of mid-cigar. Worth it for that reason alone.