Search query: Portable, touch-screen, with a pen, high resolution display, good speakers. 
Product: ASUS ZenScreen 15.6" 1080P Portable Touch Monitor (MB16AMT) - Full HD, IPS, 10-point Touch, Built-in Battery, Foldable Smart Case, USB-C Power Delivery, Micro HDMI, For Laptop, PC, Phone, Console
Relevance (ESCI): S