A

Check all/no files

N

Uncheck all files

C

Copy checked files

M

Move checked files

U

Up a directory

P

Check deleted files

I

Invert checked files

/

Search

D

Show/hide deleted files

Esc

Hide Popup/ back tally

?

Show keyboard shortcuts

K/J

Highlight previous / highlight next file

Space

Check highlighted file

O

View highlighted file

PrtSc

Save the screenshot to your Dropbox.

Ctrl+ PrtSc

Save the screenshot to your Dropbox and copy a link to the Clipboard.