Allinone memory card reader and USB hub Card reading comfort: Builtin SD (UHSI), TF, MS, and M2 card slots, so you can read multiple memory card types without a separate reader. USB 3.0 speed: Up to 5 Gbps data transfer bandwidth, ensuring smooth, nonblocking performance. A standarddefinition movie copy is described as about 10 seconds, with file transfers significantly faster than USB 2.0. Broad compatibility and easy setup: Works with XP, Vista, 7, 8, 8.1, 10, OS, Linux, and Chrome OS. Plug and play with no extra drivers or installation needed. Flexible expansion: Expands a single USB port to 7 interfaces by adding 3 USB 3.0 ports plus MS/M2/SD/TF card reader slots, enabling multiple devices and cards to be used simultaneously. Two to three practical use scenarios Photo/video workflow on a laptop or PC: Connect the hub to your computer, insert SD or TF cards (or MS/M2 as needed), and rapidly transfer media while still having access to USB peripherals such as cameras, external drives, or keyboards. Desktop efficiency upgrade: Attach keyboards, mice, flash drives, and external drives to the three USB 3.0 ports, while also reading memory cards from a single convenient hub, reducing cable clutter and USB port juggling. Onsite data handling for creators: Use the card slots to offload footage from cameras or drones and quickly move files to your computer or external backup drives, all through one convenient hub.