Energy saving surge protector/Power saver/Master/s

Energy saving surge protector/Power saver/Master/slave socket 1. Plug the TV/PC into "PC/Master" socket 2.Put all the relative equipments power plug into the SLAVE socket( such as :VIDEO,SPEAKERS,DVD ) these qpuipments will be under " master" control relatively 3.Put the equipment power plug of no need master control into" Normal" socket(such as Fan,charger etc) This one will be out of "master" control 4.when PC/TV turn off, All the equipments in slave will be turn off automatically, when PC/TV turn on, all the equipments in slave will be turn on automatically. But the "normal" socket keep"on" always. In this way, you can save the power. in this way, you can save the power& enviorment protection.