I have a roku streaming stick 3500 and I am moving to France. Is there a cord replacement Available to purchase so I can take this with me and plug in?
Isn't it just a microUSB connector? Any USB power adapter of sufficient power that works in France should work.
Look carefully at the power adapter. If it says something like "100-220V" then it is universal voltage and will work with just a plug adapter. Otherwise, as noted, if it's standard micro-USB, then any "phone charger" that is the proper current rating (probably 5V@1A or 2A?) will work.