USB Docking Station, USB C Splitter, 3 for Data Transmission, One for Power Supply, 24 Kinds of RGB Cool Lights, for Phones, Tablets, and Gadgets

PRODUCT FUNCTIONS: Expand computer USB ports (3 for data transmission, one for power supply) Map shortcut keys (a total of 28 shortcut keys are mapped, see the table below) 24 kinds of RGB cool lights (switch by pressing the knob) Knob to adjust computer volume
SMART KNOB DUAL CONTROL: The large knob can be rotated with one button to adjust the computer volume steplessly (with click feedback sound effect), and 24 kinds of colorful RGB lighting effects can be switched by pressing to create a personalized e-sports atmosphere desktop.
4-KEY QUICK PROGRAMMING: 4 programmable shortcut keys support mapping 28 combination key values (such as copy/paste/screenshot, etc.), and the PCB immersion gold process ensures stable signal transmission and is durable and anti-interference.
EFFICIENT PC OFFICE PARTNER: Optimized for Windows, plug and play, suitable for home/office/school scenes, flexible layout, and non-slip base for stable placement.
COST-EFFECTIVE PACKAGE: Contains docking station host, data cable, non-slip foot pad and manual, lightweight design, integrating expansion/lighting/volume control, practical and cool! (Note: Need to be connected to a computer for power supply, no built-in battery.)