brand new and high quality Features: 6 USB interface can be expanded at the same for time, support multiple devices, high-speed transmission, stable operation, no stuck, no delay. Support TF/SD card reading and writing, solve the problem that the laptop cannot read the card without a card slot. Great compatibility, suitable for Windows 10/8/7/Vista/XP and MacOS, Linux, no driver required, plug and for play. Support daily USB devices, such as keyboards, mouse, card readers, USB flash drives, mobile hard drives (maximum support 8T), USB fans, USB radiators, bank USB shields, printers, cameras, etc. With OTG function, connect to mobile phone/tablet, prevent loss, use stable, and transmit more convenient. Specifications: Product name: USB Extension Hub Number of USB ports: 6 Interface type: 2.0 Power supply interface: Micro USB Material: plastic and aluminum alloy Optional Styles: Micro USB, Type-C Optional Color: silver, champagne gold, black Size: app.95x15mm/3.74x0.59in Quantity: 1set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x USB Extension Hub 1 x USB Data Cable 1 x Manual(other accessories demo in the picture is not included.)