About the charm: 
 
- USB-C adaptor. Works with most kindles (not the Oasis or anything older than 10th gen) and Kobo Libra Colour. 
- Clear acrylic charm.
- 1.25" on the longest side.
- Lightweight and durable. Protects charging port from dust, sand, and other elements. 
 
Sourced from MarketbyMari