The Toshiba 256GB Micro SDXC Card Exceria M303 U3 Class 10 is a high-quality memory card suitable for a wide range of devices, including Samsung, GoPro, and Toshiba. With a speed class of 10, this card offers fast data transfer rates, making it ideal for recording in 4K resolution. The card is waterproof and has a high capacity, ensuring you can store a large amount of photos and videos without running out of space. Its compact dimensions of 1.1 x 0.1 x 1.5 cm and lightweight design make it convenient to carry around, while the included SD adapter allows for easy transfer of data to other devices. Trust the Toshiba brand for reliable and durable memory storage solutions.