8GB SDHC High Speed Class 6 Memory Card for Pentax K-x Digital Camera - Secure Digital High Capacity 8 GB G GIG 8G 8GIG SD HC + Free Card Reader Capacity: 8GB Speed: Class 6 Type: SDHC - Secure Digital High Capacity Memory Card Complies with SDA 2.0 Specifications 5 Year USA Manufacturer's Warranty