Designed for capturing Full HD video and still photos using Android smartphones and tablets, the 128GB Ultra UHS-I microSDXC Memory Card from SanDisk features a storage capacity of 128GB and takes advantage of the UHS-I bus to support read speeds of up to 100 MB/s. This card also supports the Class 10 standard, which guarantees minimum write speeds will not drop below 10 MB/s.Built and tested to withstand harsh environments, SanDisk's 128GB Ultra UHS-I microSDXC Memory Card is protected against water, temperature extremes, shock, and x-rays. Additionally, SanDisk Memory Zone software is available as a free download and will help users manage your photos, videos, and files, whether they are on their phone, their memory card, or in the cloud. Compatible with various cellphones, cameras, video game consoles, and electronic items).