4 USB port splitter, if your laptop does not have enough USB ports, you can use it to solve the problem.
Plug and play, you can use it immediately after plugging it in, no need to install drivers manually.
It provides 4 USB ports, USB 3.0 hub, built-in current overload and short circuit protection device.
USB3.0 interface, the theoretical maximum speed is up to 5Gb/s , and backward compatible with USB 2.0/1.1 standard specifications.
It has current protection function, overload voltage and instantaneous current protection function, safe and convenient to use.