Features: and Latest Elm 327 includes PIC25K80 and CH340T. Manufactured modification to include a switch to connect to different CAN buses, MS CAN bus and Hs CAN bus. Designed for FORScan software, for software venders for FORScan, for Elm, for FF2 and for FoCCCus, plus more. Support for Windows Xp and WIN7 32bite. Supported Vehicles: All for Ma-zda, for Mercury vehicles that can be addressed using an Elm via an OBDII connector. Specifications: Material: ABS Product Dimension: approx. 5 for cm/ 1.97 inches Net Weight: 500g/ 1.10 lbs Pin Configurations: Switch position one: Hs CAN - Occupies pins 6 and 14 Switch position two: MS CAN - Occupies pins 3 and 11 Supported Software: For FORScan For Elmconfig For FoCCCus For FF2 Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 xElm 327 Diagnostic Interface 1 xCD Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.