Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Simple Gigabit Switch

Easy, quick, and reliable, this is a small, automatically-adjusting Ethernet switch. I have gigabit in, some gigabit out and some 100BaseT out. Running the 100BaseT doesn't slow down the gigabit. It automatically adjusts to the "in" and "out" ports. When I got it, I just unpacked it, attached the cables, and plugged it in. It worked right away, and has status LEDs to let me know which connections are gigabit and which are 100 (or 10, or 1) Mbps.