A:AnswerHi there, thank you for reaching out. This tablet mount should not have any issues being used with the tablet inside the case, unless it interferes in the functions of the device like gripping, holding, turning etc. However, it is best used as recommended in the instructions provided with the product. Please reach out to us at 18005929541 or [email protected], quoting ticket number 40883, if you have any more questions for us. Thank you.