This case is not at all intended for a Nokia Lumia 635. Whichever way the device is inserted, there is always a corner of the phone that does not fit. It is useless to try to use it in this way, the laptop has every chance to get out and crashing to the ground. Too bad when you think that the cover is designed to protect the phone! The protective film is not made either for this model: cutting supposed to leave the microphone and earpiece are poorly positioned free and I have the redrawing myself. Result, micro air bubbles appear. NB: the stylus pen is no office, as its design might suggest. Conclusion: this does not correspond at all to the purpose for which it is sold. DO NOT BUY !!