USB jack and RJ-45 jack.

Buy at www.musicianscart.com Line 6 FBV Express MKII Foot Controller 990400814,Hands-free channel switching and more for most Line 6 amps and POD processors,4 channel switches A, B, C and D,Full-sized volume/wah pedal features plenty of grip,Chromatic tuner display,Bright LEDs show active channel, tap tempo and volume/wah,FBV Control software allows for easy and unlimited mapping of FBV controls via USB (Mac/PC),Durable footswitches and chassis,Self-powered via included locking RJ-45 cable,USB jack and RJ-45 jack.