USB port expander with 3 USB 2.0 ports - OTG support enables use with compatible mobile devices - Works with gamepad, mouse and keyboard - Compatible with USB flash drives, SSDs, and card readers for data transfer - Provides additional USB connections for accessories and peripherals External Ethernet adaptor - 10/100 Mbps Ethernet connectivity - External network adaptor designed to provide a more stable and quicker wired connection LAN adapter dongle - Adds a fast wired network interface to cellphone and computer - Enables reliable wired networking where built in options are limited or unavailable Use scenarios - Scenario 1: On a tablet or phone that supports OTG, connect a keyboard, mouse, and USB storage to work on documents, presentations, or media on the go. - Scenario 2: In a home office or travel setting, attach the hub to a laptop to obtain a stable wired internet connection via the Ethernet adaptor, improving stability and speed over Wi Fi. - Scenario 3: In conference rooms or hotels, use the LAN adapter dongle to provide a wired network interface to a cellphone or computer that lacks built in Ethernet, ensuring reliable connectivity for meetings or data transfer.