Protect your smartphone from damage with the Samsung Galaxy Z Fold 4 Standing Back Cover with S Pen Gray Green. A detachable pen holder and stand are included by default. You can slide one of those in the cutout at the back of this back cover. That means you can't use the stand and pen holder at the same time. The included S Pen allows you to make notes or sketches on your Z Fold 4. Are you done writing? Store the S Pen in the useful detachable pen holder. That way, you won't easily lose the S Pen. With the removable stand on the back, you easily place your Samsung smartphone upright. That's useful when you watch a video or make a video call with friends or family. The phone case protects the back and sides of your device.