INSTEN Dual USB 3.0 Type A to Micro-B USB Y Shape High Speed Cable for
Dual USB 3.0 Type A to Micro-B USB Y Shape High Speed Cable for External Hard Drives/S-eagate/Toshiba/WD/Hitachi/Samsung/Wii-U - AliExpress
Wii U and Extra Storage - What You Should Know | AVS Forum
I'm aware of the Wii U needing a USB 3.0 cable with a Y-splitter to use external hard drives, but those are pretty uncommon in India. I found this on Amazon.in, but
Como usar un disco duro externo en el WiiU? [en español] | 8BitCR - YouTube
Oyen Digital 1TB MiniPro USB 3.0 External U32-54-1000-MWII B&H
Ultimate Nintendo Wii U Console System with exFAT SD Card and USB 3.0 Hard Drive for Sale in Chino Hills, CA - OfferUp
Amazon.com: USB 3.0 to 10/100/1000 Gigabit Ethernet Internet Adapter for Nintendo Switch, Wii, Wii U, MacBook, Chromebook, Windows 10, 8.1, Mac OS, Surface Pro, Linux ASIX AX88772 Chipset (Black) : Electronics
Insten Dual USB 3.0 Type A to Micro-B USB Y Shape High Speed Cable for External Hard Drives/Seagate/Toshiba/WD/Hitachi/Samsung/Wii-U/Note 3 (21 Inches) - Newegg.com
Dual USB 3.0 Type A to Micro-B USB Y Shape High Speed Cable for External Hard Drives/Seagate/Toshiba/WD/Hitachi/Samsung/Wii-U/Note 3 (21 Inches) - Walmart.com
Adding a 1TB Seagate Backup Plus Slim HDD to my Wii U (or: How I hacked a USB 2.0 cable.) – Pretzel Logix
Ethernet Adapter USB 3.0 to Nekwork, Techkey USB to RJ45 Gigabit LAN/W – mytechkey
Using USB Storage with the Wii U - Guide | Nintendo Life