Keweier 3 Port USB 2.0 Lighting Hub Cube with SD/TF/M2/MS Card Reader for macos/windows/linux , Anti-slip Mat 3 high speed usb 2.0 hub + 4 card reader (SD/TF/MS/M2) Easy to set up, Plug & Play, Hot swappable with Anti-slip Mat, fixed on the table Features over-current protection safeguards when equipment is connected from over voltages Sleek compact design makes it an excellent choice for use with laptops, but it will perform equally well for desktop users. Compatible with all computers.