It also has a red light that turns on when i plug it in.
I installed the software and put in the usb key but when i start the program it says ' This application requieres that a hardware key to be installed, but was not found.' When i connected the key windows said it was installing drivers and then said that it was ready for use. It came with VE LXi Expert 7.5 v4 software and a usb key. Its an older Vinyl cutter but seems to still work good the times my friend used it. I just go this VE Lynx cutter from a friend.