OLECTRA Premium X COMBO 3 PORT 2.0 USB HUB + Card Reader (Black) Premium X Combo 3 Port 2.0 USB Plus Card Reader USB Hub(Black)

Designed especially for laptop, desktop computer, expands one port into 3 easily. Combined with a SD and TF card slots, which makes reading different types of memory cards is very convenient. Transmission speeds is up to 480Mbps. Designed with protective function for over voltage, over circuit and short circuit. Ideal USB expansion for portable use on the road or at home. Without driver, plug and play. Small size, simple design, convenient to carry. Allows simultaneous operation of up to four separate devices all attached to a single port. 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)