Dual Slot-Combing two Micro-SD/SDHC into one MS Pro Duo. (Micro-SD+Micro-SD, Micro-SDHC+Micro-SDHC, Micro-SD+Micro-SDHC).Large Capacity-Integrating one memory card with another into a memory stick with larger capacity. (Support 256M-32G for every single card and the capacities of the inserted two can be the same or different).Expandability-Supporting only one card inserted, giving more to choose to adjust the capacity.Reliable -The high quality card transferring device decides output speed of the adapter according to the speed of the inserted card.Compatibility-Effectively compatible with for PSP and most products of for .Specification:Model : -5400OS : for Windows for Vista XP,2000.Me,98SE,for OS 9.2,for ,for linuxSupport : Micro-SD 256MB-2GB / Micro-SDHC 4GB -16GBSpeed : Super high read/write speed of 10 MB/s and upNote: Suit For most of the Cameras for ,not all for camera.Data Transfer can only be done with Micro-SD cards inserted in -5400.Direct PC to Micro-SDHC card data transfer and then inserting in -5400 not work.Re-using your Micro-SDHC cards for other devices than -5400.Should you experience formatting problems (. only half of the original capacity available), please format concerned Micro-SDHC card(s) in slot#1 of - 5400 (slot#2 must be empty). Do this for every affected card. Now you can re-use your Micro-SDHC card(s) in other devices.Material: plastic + chipcolour: WhitePackage Contents:1 x Memory Card AdapterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.