File Manager supports the following shortcuts:

• Ctrl+A  - Select all files
  
• Ctrl+C/Ctrl+X/Ctrl+V  - Copy/Cut/Paste files
• Enter - Open selected file/folder
• Delete/Cmd+Backspace - Remove selected files
• Ctrl+I - Selected files or current directory info
• Ctrl+N - Create new directory
• Left arrow - Select previous file
• Right arrow - Select next file
• Ctrl+Right arrow - Open selected file/folder
• Ctrl+Left arrow - Return into previous folder
• Shift+arrows - Increase/decrease files selection