The Zectron Digital Pro Micro SDHC memory card offers some of the fastest Class 10 Speeds. With the Zectron Digital Pro Micro SDHC, you can achieve faster read and write speeds than previous Micro SDHC Class 2, 4 & 6 cards. With speeds of up to 20MB/s*, for optimal performance with SDHC devices. Zectron Digital Pro Micro SDHC memory cards also make it easy to capture high-resolution HD pictures and video. With the built in write protection switch, you can lock the card and no longer worry about accidental data loss. Fully compliant with the SD Card association specification. Each card comes with a Micro SDHC adapter making this more versatile and adaptable to a whole range of devices including Digital Cameras, Smart Phones, Tablets, PC, Laptop, GPS, printers and more. Storage box included, to protect your card when travelling. Included Zectron Digital Micro SDHC USB Reader, making it even easier for you to transfer your photos/ videos and data to your computer / printer or chosen device.