Support memory card : MS/MSPRO, SD/MMC, TF, M2

4 Slots, Supports single flash memory card each time.

Supports USB 2.0, Plug and Play

Power supply by USB hub, no external power supply required

High speed interface, Transfer rate up to 480Mbps

LED indicator for power and access

Card reader controller: COMS (Realtek 5120)

Dimension of product (W*H*D) : 35*35*17 mm

OS Support : Windows 98/ME/XP/Vista/7/Macintosh OS 9.0 or Linux Kernel 2.4.1 or later.