• Designed for all mobile phone memory cards (microSD, microSDHC, Memory Stick Micro M2).
• Support all memory card capacities from 128MB to 64GB.
• Hi-Speed USB 2.0 compatible transfer rates.
• No additional card adapters required.
• Easy to install and use.
• Compatible with Windows Vista, XP, 2000 and Mac OS X.

2500pcs (bulk) = 35.5*28*26cm=0.92 cubic feet = 5.8 KGS