The SanDisk memory card is designed as a safe and secure, plus very compact data storage device. The type of memory card is micro SDXC. This smaller format lets it fit into mobile phones and other smaller electronics. Its capacity is 128 GB. The SanDisk microSDXC Ultra Lite 128GB + SD Adapter is of a speed class of Class 10. The SanDisk memory card is waterproof. The packaging includes a handy adapter for SD slots.