Sandisk Ultra microSdxc 256GB 100mbps Class 10-J47E

Quick overview:

• Ideal for Android smartphones and tablets
• Up to 120MB/s** transfer speeds let you move up to 1000 photos in a minute
• Load apps faster with A1-rated performance. Class 10 for Full HD video recording and playback
• Water-proof, temperature proof, X-ray proof, magnet proof, shock proof
• Compatible with SanDisk MobileMate USB 3.0 microSD card reader for speeds up to 120MB/s**