Xhorse XNDS00EN 3-Button Universal Remote Key (Wireless)3 Button Universal Remote Key for VVDI Key Tool (Wireless) This WIRELESS remote head key has the chip already integrated into the electronics board. No disassembly is necessary and no chip installation is necessary, unlike wired models. Instructions for Use: Using the VVDI Key Tool, select Product Remote and select the remote you would like to generate. Hold remote to ariel portion of tool during generation. Install proper blade for your application