LCD's are the closest thing to portable unless you just mean small.Then a small LCD is portable.
Yes most HP computer monitors are TCO certified.
computer monitors
In most cases no. But there are plasma computer monitors you can buy. Most monitors are LCD. LCDs use less power and are less prone to burn in.
'un portable' may be a cellular phone / or / a portable computer
Most use a mercury backlight.
The Microsoft Portable Keyboard is considered to be one of the best.
Advantages: Wont run out of battery (Laptops will need to be charged often) It is more powerful than a portable computer and has a larger storage capacity than a portable computer Disadvantages: When there is a blackout, the computer will switch off and you will loose unsaved work, they are not portable, More power usage
LG computer monitors are easiest to clean
The USBs on the computer monitors can be used for the mini-hubs.
There are a lot of stores that sell computer monitors like this. Most stores that sell computer equipment will sell these kind of monitors. So futureshop, BestBuy, TigerDirect, etc. are all stores that you could buy them at.
Wireless computer monitors are powered through standard wall outlets. Only the video input signal is transmitted wirelessly.