SANWA SUPPLY USB hub

It is a convenient hub with an SD card slot and a microSD card slot in a combo hub with USB3.1 x 1 port and USB2.0 x 2 port.
Ideal for use with devices that do not require USB 3.1, such as wireless mouse receivers.
One computer can share three USB devices and can read and write SD cards and microSD cards. * The card reader is USB 2.0 speed.
The microSD card, microSDHC, and microSDXC used in many mobile phones can be used as they are.
It supports microSDXC memory card UHS-II 128GB. * UHS-I / II high-speed transfer is not supported.
A bus-powered type that does not require an AC power supply.
Compatible with both Windows & Mac.
[Please check before purchase] * When connecting a USB2.0 / 1.1 standard product to the USB3.1 port, please note that the maximum transfer speed will be the slower standard. * This product is a USB hub, but it cannot be connected to all USB devices and its operation cannot be guaranteed. * This product supports USB3.0 standard, but we do not guarantee the transfer speed of USB3.1 standard value (5Gbps). * This product is for bus power only. It can be used only when the total value of the 4 ports of the connected peripheral device is within 800mA. * If the total current consumption of the connected peripheral devices is 820mA or more, it may not operate normally.