Patent ID: 8683642

Claim:
A dual-functional screen cleaner for cleaning a screen, the dual-functional screen cleaner comprising: a housing unit comprising a first housing and a second housing opposite the first housing, the first housing and the second housing having a first housing trough and a second housing trough respectively, the second housing trough comprising an upper housing trough and a lower housing trough opposite the upper housing trough, the first housing having a first end and a second end opposite the first end, and the second housing having a third end and a fourth end opposite the third end; a first fastening member detachably fastening the second end to the third end; a cleaning body removably accommodated in the lower housing trough, wherein a part of the cleaning body protrudes out of the third end; and a cleaning liquid container located in the upper housing trough, wherein the cleaning liquid container has a accommodating room and a protrusion that communicate with each other, and the protrusion protrudes out of the top of the upper housing trough and faces the fourth end; a tube screwed to the protrusion to fix the cleaning liquid container on the second housing; and a pressuring element capping the tube.