A case, having a standing leg for an electronic device, includes: a soft protective cover for protecting the electronic device installed therein, covering a back portion of the electronic device; a hard protective frame, constructed to removably mount over the soft protective cover; a standing leg for propping up the electronic device; and a recess formed on a back portion of the hard protective frame wherein the standing leg fits in the recess and the standing leg is pivoted with the soft protective cover and the hard protective frame.