Designed to fit into existing mobile mounting systems, iKey has added a new model to the Transformer Keyboard line. This keyboard does not include a USB port. These rugged keyboards are built for use in EMS, police and service vehicles. The Transformer Keyboard is also fully sealed and is resistant to dirt, dust and spills that can ruin most keyboards. Features 12 Function Keys 88-Key Functionality Integrated Backlighting Integrated Touchpad Mobile Mounting Holes One-Touch Emergency Key - See more at: http://www.ikey.com/product/ik-88-tp-usb/#sthash.qnWrieww.dpuf