Tactile Layer Technology from Tactus

Tactus technology showcase a new touch-screen keypad, called Tactile Layer Technology. This technology is a new display on the touch screen which provides a typing experience that stands out from the touch screen. Tactile Layer Technology is a technology that combines two different aspects, the touch screen and physical buttons. 

Tactile Layer panel using microfluidic technology that does not add thickness to the screen, as it has been replaced layer in the stack display. In other words, Tactile Layer provides a physical keyboard on
the touch screen display touch screen without compromising itself. This technology is rumored to be presented in the middle of next year

sumber : beritateknologi.com