You also get the peer-to-peer method, Wi-Fi Direct, for linking the printer to your smartphone without either device being part of a network. Requirement connectivity on the ET-4760 includes 100Mbps Ethernet, Wi-Fi 802.11 b/g/n, and also linking to a solitary PC through USB 2.0. Operating: 20 – 80% Storage: 5 – 85% (no condensation) 4-color (CMYK), drop-on-demand MicroPiezo® inkjet technology/PrecisionCore 1S printheadģ droplet sizes, as small as 3.3 picoliters