Amazon.com : Kastar 2 Pack Battery for Olympus LI-10B LI-12B and Olympus Stylus 300 400 410 500 600 810 Cameras : Digital Camera Batteries : Electronics
USB Battery Charger For Olympus MJU 10 MJU 20 MJU 300 MJU 400 MJU 410 Digital | eBay
Kastar Li-10B LTD2 USB Battery Charger Compatible with Olympus MJU 1000, MJU Ferrari, Stylus 300, Stylus 300 Digital, Stylus 400, Stylus 400 Digital, Stylus 410, Stylus 410 Digital Camera - Walmart.com
Olympus Stylus 300/400 Digital
Olympus Mju 400 Digital, Photography, Cameras on Carousell
Olympus Mju/Stylus Digital 300 and 400: Digital Photography Review
Olympus PT-016 Underwater Housing for Olympus Stylus 300, mju 300, Stylus 400 & mju 400 Digital Camera
FILM vs DIGITAL! (Olympus mju ii *Stylus Epic* + Kodak Portra 400 - vs - Fujifilm X100T + VSCO) - YouTube
Olympus Mju 400 (Stylus 400) digital - step by step disassembly guide (sometimes impossible without damaging the display cable, read my comment) : r/VintageDigitalCameras