Best replacement charger for Olympus STYLUS-7040. Foldable flat pin for easy storage. Slim, lightweight design. Smart charging LED indicator. Automatically turns to trickle charge after fully charged. Auto switching power voltage from 100V-240V AC. Constant voltage and current charging. Output short circuit and electronic shock protection. Can connect with home/car adapter. Conveniently charge your Olympus Li-40B, Olympus Li-42B Li-Ion Rechargeable Battery.