Additional ways to extract attachments from Zotero library

From time to time I need to extract PDF attachments from my library to give them to a colleague (either copy to a flash drive or send by e-mail). I use Zotero on Windows. As I understand, now the only option is to drag-and-drop attachment to any open explorer window. I propose to make additionally:
1) Ctrl-C functionality. Clicking this (or some other combination) on an attachment should copy the attachment file. Then I can first open any window and then paste the file (this way seems more intuitive than first open a window and then drag-and-drop).
2) Some of the file context menu options, in particular, sending attachments by a default e-mail client. Probably this can be added to the right-click context menu for attachments.

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