Program name: PCMan File Manager (File manager)
PCMan File Manager is a file manager developed as a replacement for Gnome Files, Dolphin and Thunar. It's the default file manager in the desktop environment LXDE. PCMan File Manager is developed by Hong Jen Yee from Taiwan.
Web page: wiki.lxde.org/en/PCManFM
How easy to press shortcuts: 95%More information >>