Digi-Chip HIGH SPEED 16GB UHS-1 CLASS 10 MEMORY CARD FOR Samsung Galaxy Tab 4 - 7.0, 8.0, 10.1 Inch Tablet PC including 3G and LTE Versions High Speed 16GB UHS-1 Micro-SD Memory Card Class 10 Made using full capacity Samsung memory chips Ideal high speed memory card for mobile devices Full Sized SDHC adaptor included Lifetime Warranty