[E-User Manual]Provide electronic user manual, please refer to the user manual (PDF file) on the product details page. [One Cable Connection]Type-C one-cable connection, no complicated wiring, without occupying graphics card resources [Dynamic Theme Editor]Provides Waveshare self-developed software, easy to use, supports visual editing and real-time preview [Music Spectrum Theme]Supports using custom audio file or audio capture with onboard microphone [Various Data Monitoring]Real time display multiple monitoring data. Such as CPU/ Graphics card/ Memory/ Hard disk drive/ Network/ others(Board model/ city/ weather/ date time/ volume)