Sony DSC-W35 Cyber-shot&reg Instruction Manual page 12

[ To remove the battery pack/"Memory Stick Duo"
Open the battery/"Memory Stick Duo" cover.
"Memory Stick Duo"
Make sure that the access lamp is
not lit, then push the "Memory Stick
Duo" in once.
• Never remove the battery pack/"Memory Stick Duo" when the access lamp is lit, otherwise the data may
be destroyed.
12
Battery pack
Slide the battery eject lever.
• Be sure not to drop the battery pack.