When unpacking is a counter a rather pungent chemical odor that evaporates later luckily. TrekStor 3.0 fits in exactly and is as well protected on the go. You can let the Reader while reading in the envelope. Lt. Manual should TrekStor during prolonged operation is not stuck in the sheath. Because of overheating. I have not yet tested. But it will probably make sense. All in all, recommended the case for the Trekstor.