Lowrance 000-10776-001 HDS-12 Gen2 Touch with 12-Inch LCD Touchscreen, Multi-Function Display, Built-In Sounder and 83/200KHz Transducer 12-Inch Touchscreen LCD Built-in standard and StructureScan Sonar Optional Radar, AIS, Satellite weather, Sonic Hub Pre-loaded Insight USA Charts, optional Navionics Charts Includes 83/200KHz transom mount transducer