Search query: Portable, touch-screen, with a pen, high resolution display, good speakers.

Product: UPERFECT Portable Monitor Freestanding Touchscreen, 15.6'' FHD 1080P IPS Screen with Adjust Kickstand, 2000:1 Contrast Ratio, 100% sRGB w/Standard HDMI/USB 3.0/Type C, Built-in Speaker/Ambient Light
Brand: UPERFECT
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[2021 Innovative Adjustable Kickstand]: The First monitor achieving free switching between landscape and portrait mode in 0-110°adjustable viewing angle, fits your different working requirements perfectly. All ports integrated on the mini kickstand, makes all cables invisible automatically and connections more stable.
[5-point Capacitive Touchscreen Monitor]: Compatible with all system of Mac, PC, & Chrome. Adopted G+FF technology, support much more precise and sensitive touch, no extra driver needed, just connect the USB cable to your device to achieve the touch function. NOTE: All gaming device and mobile phone without full featured type C function can not get touch function.
[Full-featured Port Only for UPERFECT ]: Built in Standard HDMI port that plug-in test over 5000 times and more 2000 times than mini HDMI port; USB 3.0 port that can connect to keyboard or mouse directly and without any more adapter; Type C port that support one usb-c cable to display & power.
[First Portable Screen with 2000:1 Contrast Ratio]: The 2000:1 high contrast ratio of the hardware will make the screen have better "shading performance", allowing you to see more dark and bright details, but will not overburden the bright parts. It is roughly equivalent to a natural HDR effect of "non-brightness and non-coding". 100% sRGB High Color Gamut deliver you brighter, crisper, and more natural colors.
[Entertainment Upgraded with Colorful Flowing Atmosphere Lights]: UPERFECT First portable monitor built in Ambient Light and it has 10 working mode: Vivid, Colorful, White, Purple, Blue, Cyan, Green, Yellow, Orange, Red, put you in the world of gaming e-sports. Low-power Mode has also been added to this monitor, just choose what you need.