Mobile device protecting cover capable of storing a touch pen

A mobile device protecting cover capable of storing a touch pen, applied for covering a mobile electronic device, and capable of inserting and storing the touch pen, comprising:

• a protecting cover, having a back cover for covering the back side of the mobile electronic device, a frame integrally formed and protruded from a side of the front of the back cover, a chamber formed in the frame for installing the mobile electronic device therein;
• wherein a touch pen slot is formed on the back side of the back cover, and the touch pen slot has an insertion port formed on a lateral side of the back cover, and the touch pen is extended from the insertion port towards the other corresponding side to form a deep hole, and the touch pen slot has an inner side wall for pressing a side of the touch pen, and the inner side wall has a groove configured to be corresponsive to a press switch button disposed on the side of the touch pen, and the groove is extended from the insertion port as a starting end towards the other end of the touch pen slot;
• wherein the touch pen slot has a notch formed at the rear side of the insertion port and extended towards the other end of the touch pen slot, and the notch is provided for latching a bump at a side of the rear end of the touch pen;
• wherein the notch has a recess formed at an end of the notch and provided for a user' finger to extend into the recess to pull out the bump;
• wherein the protecting cover has a stripe window formed on the back side of the protecting cover and communicated to the touch pen slot, and the stripe window is provided for exposing a power light disposed on a side of the touch pen;
• wherein the protecting cover has a rib integrally protruded from the back side of the protecting cover, and the touch pen slot is disposed in the rib, and the insertion port is disposed at an end of the rib.