Perfect Cue Mini is a compact version of PerfectCue. (5.7" x 1.1" x 3.0") It has the same exceptional RF performance and contains two onboard USB ports through which it may draw AC power. PerfectCue Mini easily fits into a laptop carrying case. It is compatible with all of the PerfectCue transmitters and may connect to other PerfectCue Minis, PerfectCues or any of our cue light accessories via Cat5 or XLR cable.