2 x Energizer + 2 x Duracell AAAA Alkaline Batteries
Energizer Max Alkaline AAAA Batteries - 2 Pack - Walmart.com
Duracell 'Aaaa' Battery 2 PK | Bronco Bookstore
Amazon.com: Amazon Basics 4 Count (Pack of 1) AAAA Alkaline High-Performance Batteries, 1.5 Volt, 3-Year Shelf Life : Health & Household
Amazon.com : Duracell AAAA 1.5V Ultra Photo Alkaline Batteries, 2 Count Pack, AAAA 1.5 Volt Alkaline Battery, Long-Lasting for Cameras, Glucose and Blood Monitors, and More : Health & Household