Crafted specifically for the Kyocera DuraXA E4510 and DuraXV E4520, this OEM Kyocera back door battery cover ensures your device remains secure and stylish. The sleek black color matches the phone's design, offering a seamless replacement or upgrade. It's designed for compatibility only with Kyocera models, ensuring a perfect fit. The package includes one back cover without screws, preserving the originality of your device. It comes in OEM bulk packaging, which is different from retail packaging, indicating it's a non-retail product geared toward those who understand the importance of an authentic replacement part.