Canon Pixma G640 Printer (CG640) - Functions: Wi-Fi, Print, Scan&Copy, Cloud, Print Resolution: Up to 4800 x 1200 dpi, Print Technology: 2 FINE Print Heads (Left : BK/R/Gy, Right : C/M/Y), Mono Print Speed: approx. 3.9 ipm, Colour Print Speed: approx. 3.9 ipm, Two Sided Printing: Manual operation, Maximum Paper Input: Rear Tray: Plain paper: 64 - 105 g/m² (100 sheets), Copy Functions: Document Copying, Photo Copying, Borderless copy, 2-on-1 and 4-on-1 copy, Frame erase copy, ID copy, Copy Speed: sFCOT: Approx. 25 sec, sESAT: Approx.2.9 ipm, Scanner Type: CIS flatbed photo and document scanner, Scanner Resolution (Optical): 600 x 1200 dpi, Scan Speed: Colour: 3.5 ms/line(300dpi), Greyscale: 1.5 ms/line(300dpi), Connectivity: Hi-Speed USB (USB B Port), Wi-Fi: IEEE802.11 b/g/n, Wi-Fi Security: WPA-PSK, WPA2-PSK, WEP, Administration password, Wireless LAN Frequency Band: 2.4 GHz, PictBridge Wi-Fi , Supported Operating Systems: Windows 10、Windows 8.1、Windows 7 SP1, Windows Server 2008 R2 SP1、Windows Server 2012 R2、Windows Server 2016、Windows Server 2019, Mac: OS X 10.12.6 ～ macOS 10.15, Chrome OS, Mobile Operating Systems: iOS, iPadOS, Android