ADC Laryngoscope Battery Handle

Smooth and non-slip grip. works with 2 AA batteries. Handle and packaging insert doesn't show which way to put in the batteries so I was able to figure it out by trial-and-error. Would've been nice if they put in a small engraving or label which way the batteries would go. I use this now more often than I use the conventional medium handle that came with my Olten laryngoscope. a little heavier and longer than a stubby Rusch handle.

Would buy it again and would recommend it to a friend.