Features 1、Ergonomic Design: The monitor stand riser has an ergonomic design that can raise the line of sight by 8.5cm and reduce neck pressure 2、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 3、Regulable Length: The computer monitor stand has a 3 segment length mode adjustment, the maximum size can be adjusted to 52x20x8.5cm 4、5 Light Modes: Random flash mode, breathing light mode, gradient mode, running water light mode, one color mode, the button has a memory function 5、USB Expansion: The monitor riser has side USB expansion, supporting keyboard, mouse, U disk, hard disk, BT receiver and other devices 6、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 transmission ports Specification Item Type: Monitor Stand Riser Material: ABS, Steel Bar The Maximum Product Size Can Be Adjusted: Approx. 52 x 20 x 8.5cm / 20.5 x 7.9 x 3.3in Package List 1 x Monitor Stand Riser 1 x User Manual