2D materials have emerged as new material used in electronic devices. Graphene has attract great attention due to its high charge carrier mobility and thin thickness. Different production methods have been used to produce graphene used in different electronic applications. This work highlights the validity of graphene electronic applications and drawbacks that needed to be overcome in the future. Chemical vapour deposition (CVD) grew graphene show great potential in replacing ITO in touch screen with low sheet resistance, flexibility and high transparency. Screen printed touchpad flexible keyboard can be fabricated directly from graphene inks. Graphene based touch-pad show a good conductive and flexibility while providing stable electrical performance under bending and change of humidity. Mechanical exfoliated graphene exhibits high charge carrier mobility by encapsulated with hexagonal boron nitride (h-BN).
