For you techies out there that have the need for dual-screen viewing, while on the go; the Duex Pro Portable Monitor may be what you need. This portable monitor features full HD 1080P display with flexible rotation (to get the best view angle). Simply plug DUEX Pro into your laptop, and you’re ready to boost your productivity by up to 50%! USB Type-C cable and USB-C to A Adapter included.
Always use a microfiber cloth or towel—like the ones that come with a new pair of glasses—to clean your TV screen.
Repeat after me: I will never use Windex—or any type of window cleaner—to clean my TV.
Get the full details on “How to clean a flat screen TV” at the source link reflected below. The same techniques explained work for computer monitors, smartphones, tablets, etc…