Multifunctional Network Ethernet Cable Tester for $2.99 Shipped

Multifunctional Network Ethernet Cable Tester for $2.99 shipped.  Here is a screenshot for your reference.  It features LED working light indicator, scans for the miss wiring, disorder cable, open and short circuit as well as crossover circuit.  It can come in really handy and saves a lot of time when trying to figure out network wiring issues.