A:AnswerAs long as you have a adapter for the prong you should be okay as most modern electronics are dual voltage from 120- 240V input which the power brick included is rated for. If you want to be extra safe I recommend a step down, but i had my other laptop in a country with a very unreliable power output which was also dual voltage rated and it survived so you should be good.
A:AnswerThis machine meets most of the requirements for Premiere Pro, however the GPU does not meet the minimum requirements. https://helpx.adobe.com/premiere-pro/system-requirements.html#gpu-acceleration
A:AnswerWorks just great w/0ut the Pen stylus! Use this computer daily for personal use email, web search etc. and have never had the need for the Pen.