ELECOM USB 3.0 Hub, 4-Port, U3HS-A420SBK, Unopened

This is an ELECOM USB 3.0 compatible 4-port USB hub.

Model Number: U3HS-A420SBK
This is a self-powered type with an AC adapter included.

It can be used stably even with power-hungry devices such as external HDDs.

I purchased it for work, but ended up not using it, so I am selling it.

It is brand new and unused (unopened).
The box also has very few noticeable scratches.

[Specifications]
USB 3.0 compatible
4 ports
Cable length: approx. 30cm
AC adapter included

The photos show everything included.
This is a home storage item, so please only purchase if you understand this.