ReTrack 3 PORT 2.0 CARD READER + MULTIPLE HUB B/W Combo Set USB Adapter(Black, White)

Small size,simple type line design,convenient to carry ☛ 100% Brand new and high quality ☛ Without driver,Plug and Play ☛ 3 Port USB Hub ☛ Supports Windows Vista/XP/8.1/7/8,Mac,etc ☛ USB 2.0 interface transmission speeds up to 480Mbps ☛ Support SD/SDHC/SDXC/Micro SD/T-Flash memory card (applicable to the capacity) ☛ The LED display ☛ Ideal USB expansion for portable use on the road or at home ☛ Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs ☛ Allows simultaneous operation of up to four separate devices all attached to a single USB port