Brand new and high quality.
This multislot card reader supports: M2 SD SDHC DV Micro SD Mini SD TF.
Slim size, easy for carry.
USB specifictaion Ver2.0 480Mbps.
Draw power directly from USB Port.
No external power needed.
This Micro SD card reader is compatible with USB 2.0 .
Plug & play and hot swapping.
USB bus powered, no external power needed.
All in 1 card reader.
System supports: Windows 98 / 98SE / ME / 2000/XP / Vista
/ WIN7 / Mac OS X 9.0 and Linus2.4 later version.
Size: about 5.6cm x 2.1cm x 1.1cm
1 x 4 in 1 Memory Multi Crad Reader