This LAVA produced Samsung accessory allows for simultaneous tablet charging and wired Ethernet capability with select Samsung tablets. The STS-E with LAVA''âÃÂÃÂÃÂÃÂs SimulCharge technology is ideal for kiosk and tablet enclosure applications. 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) 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-E connection cable Convenient charge mode switch and indicator lights Network and USB activity lights No tablet rooting required