ITR-CS15DChapter 1 9USB Mouse, USB Keyboard and USB ODDConnect your USB Mouse, USB Keyboard USB ODD or other USB devices toUSB 1/2 or UBS 3/4 ports on the back panel of the device.LAN CableConnect one end of RJ-45 LAN cable to the LAN 1 or LAN 2 port on the backpanel of the device, another end to your internet device.Cash DrawerConnect one end of RJ-11 cable to the Cash Drawer port on the back panel of thedevice, another end to your cash drawer.