A 4-port USB 2.0 mini USB hub perfect for adding full-size USB ports to your Raspberry Pi Zero.The hub plugs into the Pi Zero's micro-USB port and
Micro Usb Hub
1 Set Micro USB OTG 4 Port Hub Power Charging Adapter Cable For Smartphone Tablet High Speed - AliExpress
4 Port USB Micro USB OTG HUB
Can connect the Mouse or keyboard or flash disk or Card reader. Can connect two usb device and work at the same time. Only Support FAT32 disk format
chenyang Micro USB Host OTG 3 Port Hub Adapter Cable with Power for Galaxy S5 i9600 Note3 N9000 Cell Phone & Tablet
Adafruit Industries USB Mini Hub with Power Switch - Micro Center
USB Mini Hub with Power Switch OTG Micro USB Philippines
Host OTG cable to 3 USB & LAN adapter -- Adds additional 3-Port OTG USB extension; Adds 10/100 Mbps wired internet connectivity Driver-less design for
Micro USB OTG hub ethernet Adapter for Raspberry Pi Zero, Android Tablet, Google Chromecast Stick - Powered USB OTG hub
1 Set Micro USB OTG 4 Port Hub Power Charging Adapter Cable For Smartphone Tablet High Speed - AliExpress
Raspberry Pi USB Hubs