If you have the OmniPro II Version 2.8 or older and want to expand with the OmniTouch, you'll need this upgraded firmware chip. The OmniPro II Version 2.11 firmware adds the following new features: Support for OmniTouch with Video touchscreens Support for executing a macro when a camera button is pressed on an OmniTouch with Video Support for displaying video from a camera on selected OmniTouch with Video when a system event occurs Improved All On / All Off functionality when using HLC Upgrade EEPROM for OmniPro II Requires PCS PIM module and HAI 10A17-1 Serial board for UPB.