Posiflex XT3815217D1G XT3815 15 POS Touch Screen Computer Part Number: XT3815217D1G USB: USB 2.0 Port(s): 6 x (5) on I/O Panel (1) on Power Side USB 3.0 Port(s): 1 x on I/O Panel Serial: 1 x RJ-50 Serial 3 x DB9 Serial LAN: 1 x Gigabit LAN Port Other Ports: VGA Port: 1 x VGA Port CR Port: 1 x (Controls 2 Drawers) Dual Independent Sensor COM1/COM5 Select 12v Battery port: 1 x Proprietary port used with the RB2000 Dimensions: 14.60 x 12.50 x 9.90 Weight: 12.30 lbs.