IDEAL Networks UniPRO MGig1 Solo Pro - R152003 - Cable Length Measurement, LAN Cable Testing, Fiber Optic Cable Testing, Wireless Connectivity Testing, Wireless Signal Strength Testing, Bandwidth Monitor, Backhaul Testing, Network Traffic Monitoring, Device Testing, Speed Testing, Throughput Testing, ... - 1 x Network (RJ-45) - 1 Number of Total Expansion Slot(s) - Twisted Pair, Optical Fiber - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - Battery Included - Nickel Metal Hydride (NiMH):