So ...as far as connecters are concerned, if you want to solar charge your device you have 2 main options:
1. Buy a solar charger with the proper connecter.
2. Buy a solar charger with a USB connecter (female). You plug YOUR USB cable (for your device) to the charger.
3. This third option is not relevant to any connecters or adapters. If your device runs on "AA" or "AAA" or any other re-chargeable batteries, you can take the batteries out and slip them into a battery holder....which then connects (using a standard connecter) to the solar charger.
ASK us about the SB-1 and SB-2 Battery Paks for connecting directly to your Pocket Pal Solar chargers.