Microsoft recently announced a new Surface 3 tablet, which has some serious improvements over the predecessor, but there were only a few details about the new Surface Pro 4, at least until now. New rumours suggest that Microsoft could unveil it this month.

DigiTimes is citing "sources from the upstream supply chain," that say the Surface Pro 4 will be announced at the upcoming BUILD conference this month, while the production will start in June. Previously, it was believed that the Surface Pro 4 will be announced in October so we still can't confirm whether or not the tablet will be announced this month.