【5 in 1 Capability USB Hub】 USB 3.0 Hub adapter with 5 interfaces: 1 USB 3.0 port, 2 USB 2.0 Ports and SD/TF card readers. With the usb A adapter you could turn one of your computer’s USB port into 3 USB devices work simultaneously is fine, such as keyboard, mouse,hard drives, USB disk and much more; the other 2-slots card reader for SD/SDHC/Micro SD/TF cards and more

【USB 3.0 (5Gbps) Hub Superspeed Data Transfer】USB 3.0 extension Hub faster performance to support the transmission of large amounts of data in seconds ,high speed data transfer up to 5 Gbps, save your time and no losses of connection. Also backwards compatible with USB 2.0/1.1/1.0

【USB 2.0 (480Mbps) Hub Superspeed Data Transfer】USB 2.0 extension Hub faster performance to support the transmission of large amounts of data in seconds ,high speed data transfer up to 480Mbps, save your time and no losses of connection. Also backwards compatible with USB 2.0/1.1/1.0

【Wide Compatibility SD/TF Card Reader】The other 2 SD and TF slots for easy access to files from universal SD and Micro SD Memory Card(which in your phone/ camera and etc); It’s also effortless to transfer data or share your files in your daily life/work.Without one more card reader ,cost effective&efficiently (both card reader couldn't be used simultaneously) ) ,compatible with many USB 3.0 devices,such as Surface Pro ,MacBook,Mac Pro/mini and so on

【Easy Use with Optimum Compact Design】: Plug in and go ,no additional power supply needed and no additional software installation required . It’s convenient to take, use and install . Ultra slim and lightweight usb hub , could take it to anywhere, especially on business or traveling. Portable Hub providing over-voltage,over-current, short circuit, high-temperature quadruple protection, more stable to use