The purpose of this study is to collect information about the participant's ability and willingness to pay for NovoMix 30 using a modern device, which is prescribed to the participant by the study doctor for Type 2 Diabetes Mellitus according to routine clinical practice. The study aims to obtain data that can guide prescribers' understanding of the ability and willingness to pay for NovoMix 30 FlexPen or Penfill among participants in the growing middle class in India and Egypt. The decision to prescribe NovoMix 30 FlexPen or Penfill has been made independent from this study.