Anti-greasy dirt input keyboard

The utility model relates to an input keyboard capable of resisting greasy dirt, which is composed of a PVC keyboard face mould, a control plate for circuits of press keys, a keyboard case body and a connecting wire, wherein the control plate for circuits of press keys is made into a PCB plate corresponding to the size and the position of the PVC keyboard face mould, and the PCB plate is adhered below the PVC keyboard face mould so as to form a keyboard faceplate; the keyboard faceplate is fixed on the oblong keyboard case body so as to meet the requirements of size, operation and weight bearing; one end of the control plate for circuits of press keys is provided with a foot of a needle discharging hole; one end of the connecting wire is provided with a needle discharging hole which is connected with the foot of a needle discharging hole at one end of the control plate for circuits of press keys, and the other end of the connecting wire is provided with a printer interface which is connected with partial input and output pins of the printer interface. The utility model can adopt a personal computer to control the PVC (polyvinyl chloride) face mould of the keyboard. Moreover, the keyboard can work in greasy dirt environment.