Question about Epson ET-M1180 EcoTank

Hello, dear Community, The following question(s): -------------------------- [1] Difference - What is the difference between this product with manufacturer no. C11CG94402 and the product with manufacturer no. C11CG94403 [see manufacturer no. C11CG94403 , Link: https://www.galaxus.ch/de/s1/product/epson-ecotank-m1180-drucker-sw-duplex-tintenpatrone-schwarz-weiss-drucker-16077196?supplier=406802] [2] USB - Does this product [ C11CG94402 ] support USB ? * *\ Note: WLAN is listed under connectivity. USB is not listed under connectivity. Thank you in advance