The Elo Power-over-Ethernet (POE) module is a compact 88 x 88 x 18.8 mm device that includes screws and spacer for easy installation. It is designed to fit the I-Series 4.0 (Android) and has a weight of 0.25kg. This high-quality POE module is manufactured by Elo and is an essential component for powering your I-Series 4.0 device.