●Format: Desktop type for transmitting and receiving; Reading method: Dual CIS; Recording method: Electronic photographic LED printer ●PC connection cable (USB/LAN cable) is not included ●Compatible OS: Windows 10, 8/8.1, 7 SP1, Server 2016, Server 2012/2012 R2, Server 2008/2008 R2, MacOS v10.11.6 ~ ●Interface: Hi-Speed USB 2.0*1, 10Base-T/100Base-TX, IEEE802.11 b/g/n ●Maximum Paper Size: 8.3 x 11.7 inches (210 x 297 mm) (A4), Document Size: Width: 8.5 inches (215.9 mm) (ADF, scanner glass), Min: 4.1 inches (105 mm) (ADF) ●Standard Paper Trays/Number of Emissions: 250 sheets / 150 sheets ●Maximum Print Resolution: 600 x 2,400 dpi; Paper Size: Standard Paper Tray: A4, Letter, B5, A5, A5, A6, Postcard *The postcards are made by Postal Business Co., Ltd. Standard Postcard post