Fax machine 1.Paperless,environmental friendly,portable digital fax 2.Edit,send,save fax on computer 3.It's adopts green idea FX1000 Fax machineUSB digital ... , mark, signature, stamp, and print function7.Manage your fax by different search method8.SignatueElectronic signature and stamp by password on fax optionalTechnical parameters: Others ...