A display that responds to finger touches, allowing you to interact directly with what you see on screen. Like being able to touch and move things in a digital world.
Smartphones, tablets, and some laptops have touchscreens that let you tap, swipe, and pinch to control applications.
Touchscreen is end-user hardware (an input/output display), not a cloud service. Cloud providers may offer device management or virtual desktop services that can be used on touchscreen devices, but there is no direct service equivalent.