Rollei DF-8 - Manual (Page 22)

Your PC can now access the external memory card inserted in the photo frame
and the internal memory. They will be displayed at “Devices with removable
storage” under My Computer. You may now move photo and music files onto
them just like you would with any external USB drive or normal hard drive.
In this mode, the external memory includes SD, MMC, MS, MMC+, Compact
Flash card and MS Duo can be access with an adaptor (not provided).
Helpful Tips
• A managing photo image (or files) is done in the same way as
using a Flash Drive on your computer.