Type: Memory Stick Pro/Pro Duo Dimension: 21.5 * 50 * 2.8 mm Packing: Retail Packing Capacity: 256MB/512MB/1GB/2GB/4GB/8GB Use: Compatible with various brands of Digital cameras, Mobile phones, Music players, PDAs, Video DV with SD device. - Update: 2009-07-08

) Dimensions: 15 x 12.5 x 1.2mm 2) Operating voltage: -2.7 ~ 3.6V, 1.65 ~ 1.95V 3) Interface: 10-pin serial memory stick, interface and 4-pin parallel 4) Power consumption (parallel): 100mA (max.) 5) Power consumption (serial): 65mA (max.) ... - Update: 2009-07-08

R4 CARD features: * 2nd generation storage device (no booting tool required) * Flush fitting slot 1 card * Use MicroSD card, FAT 16 or 32 * Support any MicroSD card with no lag in game * Support Clean ROM, drag and drop. Works on any OS ... - Update: 2009-02-20

Type: Memory Stick Pro Duo Dimension: 20 *31 1.6 mm Capacity: 128MB/256MB/512MB/1GB/2GB/4GB Packing: Retail Packing Use: Compatible to all MS PRO devices with the use of the Adaptor. - Update: 2008-06-27

Type: MultiMedia Card Dimension: 32 *24* 1.4 mm Capacity: 128MB/256MB/512MB/1GB/2GB Packing: Retail Packing Use: Compatible with Digital cameras,Mobile phones,Music players, IA system, etc. - Update: 2008-06-27

Type: Memory Stick Pro/Pro Duo Dimension: 21.5 * 50 * 2.8 mm Packing: Retail Packing Capacity: 256MB/512MB/1GB/2GB/4GB Use: Compatible with various brands of Digital cameras, Mobile phones, Music players, PDAs, Video DV with SD device. - Update: 2008-04-24