specification:Item Type: Car Diagnostic Tool_x000D_Material: ABS_x000D__x000D_Operating System: For Win 7/10 (32/64 bit)_x000D_USB Port: 2.0 or 3.0_x000D_Fitment:_x000D__x000D_Replacement for TESLA Model S_x000D_Replacement for TESLA Model X _x000D_Replacement for TESLA Model 3 Features: 1Applicable Model: Replacement for TESLA Model S; Replacement for TESLA Model X; Replacement for TESLA Model 3. 2ECU Programming Tool: Diagnostic tools work with the car ECU and provide some functions that can help you solve some problems with your car. 3CAN Network: Uses the CAN to communicate with the ECU. Therefore, you will not have access to firmware, navigation update, configuration. All mentioned things do by LAN on IC, CID not via CAN network. 4System Requirements: Our auto diagnostic scanner supports for Win 7/10 (32/64 bit) operating system. USB port 2.0 or 3.0. Simple to use. 5High Reliability: For Tsla PRO is the first independent device on the market supporting diagnostics for TESLA model S, X and 3 so far. PackageList: 1 x Diagnostic Tool 3 x Harness 1 x Sticker 1 x CD