SanDisk Ultra 64GB MicroSDXC Class 10 UHS Memory Card 

• These cards are capable of recording hours of HD video (720p)
• Compatible with mobile phones, notebook computers, tablets and other devices that support the micro SD format.
• This versatile micro SD Card comes with an SD Card adapter for compatibility with SD-enabled devices, such as cameras, camcorders and notebook computers.
• Add up to 128GB to your Android tablet or smartphoneo  
• Class 10 performance for recording Full HD videoo  Waterproof, temperature-proof, X-ray-proof, magnet-proof, shockproofo