The SanDisk 256GB Extreme Pro UHS-I SD Memory Card is a high-capacity storage solution designed for use with Canon and Fujifilm EOS R100, X-S20 Mirrorless Cameras. With a massive 256GB of storage space, this memory card allows you to capture and store a large number of high-resolution photos and 4K Ultra HD videos. It features UHS-I technology for fast data transfer speeds and reliable performance. The card is rated U3 and V30, ensuring smooth and uninterrupted video recording. The bundle includes (1) Everything But Stromboli SDXC Card Reader for convenient and efficient file transfers.