Elo Touch Solutions Power-over-Ethernet (PoE) Adapter Kit - I-Series 2.0 for Android. Includes: 2x M3 x 16mm screws, 4x M4 x 18mm flat head screws, 4x M4 x 18mm pan head screws and 1x POE Spacer - I-Series 2.0 for Android features vary when using the POE Module. Compatible with: Elo I-Series 2.0 for Android 10.1-inch AiO Touchscreen Elo I-Series 2.0 for Android 15.6 Inch AiO Touchscreen I-Series 2.0 for Android 22-inch AiO Touchscreen Elo 15\" I-Series 3.0 for Android Elo 10-inch I-Series 3.0 for Android Touchscreen Computer with Google Play Services The Power-over-Ethernet (POE) module offers a convenient and cost effective way to deliver power to the I-Series 2.0 for Android. The module allows you to put a DC voltage onto specific pairs of the Ethernet cable so that devices connected to the network can use it as a power source. So instead of requiring a power drop which can be expensive, you can run a low voltage network to simplify installation of solutions for shelf signage and AV applications like conference room schedulers or AV control displays.