Don't buy Samsung products online, they don't obey their return policy and simply reject your return without any valid reason. Customer service doesn't reply to call or keep call on without any reply or disconnect without your acknowledgement. Specially Don't buy Samsung M8 Rs50k, if u r lokin for monitor, it's a tv only that can be used as monitor for a programmer as text quality is worst, horrible 😱 and not usefull at all🤬....you will get dispointed 🥺and samsung doesn't get it return just giving reason as device is as per website details.your will loose your money buying this. Instead of smart monitor sumsung should name at Samrt TV that can be used as monitor in emergency only😂