This LAVA produced STS-2UE Samsung accessory provides a 2-port USB Hub in addition to allowing for simultaneous tablet charging and wired Ethernet for select Samsung tablets. The STS-2UE with LAVAâÃÂÃÂÃÂÃÂs SimulCharge technology is ideal for kiosk and tablet enclosure applications requiring wired Ethernet and USB peripheral devices. Compatible with: (North American firmware) Samsung Galaxy Tab 4 (8.0", 10.1") Samsung Galaxy Tab S (8.4", 10.5") Samsung Galaxy Tab Pro (10.1", 12.2") Samsung Galaxy Note Pro (12.2")Please see the LAVA web site for the latest tablet compatibility list and country specific issues.Features: Operates as USB Host while charging Wired Ethernet (10BASE-T/100BASE-TX) 2 USB 2.0 ports Works with original tablet charger Can operate from any 5 volt regulated power supply Works with external USB Battery packs Long 3.3'' Tablet to STS-2UE connection cable Convenient charge mode switch and indicator lights Network and USB activity lights No tablet rooting required