Logitech Folio i5 Setup Manual page 7

Status light indicators
Your keyboard folio's status light provides information about the battery power
and Bluetooth connection:
Light
Blinking green
Green
Red
Blinking blue
Solid blue
Description
The battery is charging.
The battery is fully charged (100%).
Battery power is low (less than 10%). Recharge the battery.
Fast: The keyboard is in discovery mode, ready for pairing.
Slow: The keyboard is trying to reconnect to your iPad.
Bluetooth pairing or reconnection is successful.
Logitech Ultrathin Keyboard Folio i5
English 7