Related Clues:
- Some wireless keyboard batteries
- Batteries in some toys
- Furby batteries
- Batteries smaller than Cs
- Some clocks' batteries
- Changing them takes little effort
- Remote needs
- Small cup sizes
- Passages for water or means of communication
- Flashlight batteries, perhaps
- Game Boy batteries
- — in "apple"
- Batteries for a Game Boy
- ___ in “apple”
- Some rechargeable batteries