Portable printing the worlds smallest and lightest wireless a4 inkjet printer the wf 100w has a built in battery that can be recharged anywhere via usb its small and compact measuring just 309x154x61mm and weighing 16kg its wireless connectivity means the wf 100w cuts out all cables allowing it to be used hassle free both in clients homes or in a vehicle convenient compatible with apple airprint and google cloud print for wireless printing the wf 100w also benefits from epso