Brand new in box!
Convenient and Practical: The white wire is used to connect the charger and control 2 charging ports. The black wire is used to connect the USB port of the computer and control the 3 USB data ports USB Expansion: The monitor riser has side USB expansion supporting keyboard mouse U disk hard disk BT receiver and other devices 5 Light Modes: Random flash mode breathing light mode gradient mode running water light mode one color mode the has a memory function Ergonomic Design: The monitor stand riser has an ergonomic design that can raise the line of sight by 8.5cm and reduce neck pressure Load Bearing 25KG: The monitor stand has 4 built in steel support rods the maximum load bearing capacity is 25KG built in storage box with a mobile phone holder.