Quick overview from the supplier:
.5-port Gigabit Switch TP-LINK "TL-SG1005P", with 4-Port PoE, steel case
5 10/100/1000Mbps RJ45 ports
With four PoE ports, transfers data and power on one single cable
Working with IEEE 802.3af compliant PDs, expands home and office network
802.1p/DSCP QoS enable smooth latency-sensitive traffic
Requires no configuration and installation
