In all forms of writing, when used as a noun touch screen should be written as two words. If the word is being used as an adjective, hyphenate the word. Never use "touchscreen" as one word unless you're writing instructions where "touchscreen" is used.
Tip: The Associated Press Stylebook, Oxford Dictionary of Computing, and Microsoft Computer Dictionary recommend and use touch screen as two words.Strong anti-interference performance
Supports gloved & water touch
Compatible with explosion-proof glass
Sunlight-readable outdoors
Highly customizable
Stable quality & long product lifecycle
