Fanuc Keyboard or standalone MDI units. Keyboards were fitted upon various Operator Panel and other parts of the FANUC CNC control system with human machine interface stocked at DNC. Including key boards from SYSTEM 3, 6, 10, 11, 15 controls with keyboard either on the left or right hand side of the display screens or below monitors. Brands include Fujitsu, Handa and Buhin. Primarily hard key keyboard units that fit the aperture on MDI, operator panel; or later type keyboard for SERIES 0 model A, B, C, D / 16, 18, 21 controls and i generation keyboards known as standalone MDI units.