inputs.text: mcmurdo plb convenient compact hope never need - purchased mcmurdo fastfind 200 frequently singlehand sailboat participate long distance sailboat races cost plbs come much decided nobrainer get one seem two major competitors market mcmurdo acr products similar probably work equally well selected mcmurdo like idea soft neoprene float case removed nonwater activities acr hard plastic flotation back permanently attached two devices size soft case mcmurdo cushions little attached harnessone comment might helpful new purchasers unit requires gps verification confirm working properly button used much harder press expected almost returned unit decided give one last try definite click button pressedpush hard feel dont let held long enough