Digi-Chip HIGH SPEED 16GB UHS-1 CLASS 10 SDHC Memory Card for Pentax Optio VS20, WG-2, LS465, K-01, K-30, X-5, K-5 Iis, Q10, K-5 II, MX-1, WG-10, WG-3, Efina, K-500, Q7 and K-3 Digital Camera High Speed 16GB UHS-1 SDHC Memory Card Class 10 Made using full capacity Samsung memory chips Ideal high speed memory card for all SDHC compatible devices. electrioncs memory backup. Lifetime Warranty Pentax Optio VS20, WG-2, LS465, K-01, K-30, X-5, K-5 Iis, Q10, K-5 II, MX-1, WG-10, WG-3, Efina, K-500, Q7, K-3 Digital Camera