Product sellpoints: Crafted with precision and , this intuitive control button offers unparalleled convenience within for your . There is no need to be distracted by on-screen controls while driving, just tap the physical buttons and the functions are clear at a glance. Functionality: Quickly achieve the functions that the central screen can do without frequent screen clicks, ensuring safe driving Installation difficulty: The car size design eliminates the need for drilling or breaking lines, achieving perfect non-destructive installation..Small size, 't take up too much space in the car Upgrade Function: The product integrates 14 commonly used functions into physical buttons to achieve a simple one-button operation. Compatibility: This product is compatible with for 's Model 3 Safe Driving Before: Searching for a certain function can distract attention. Impact on safety After: Physical buttons can easily find the desired functions, improving security High-quality material, after 100000 repeated press tests, High hardness , Strong resistance, Good oil resistance , High temperature resistance Tip: The car display screen will not synchronize information Note: The product may be continuously updated, and the color and appearance may be changed, which does not affect use. The color of the wire harness is random and cannot choose a specified color. If you mind, please consider it before placing an order. Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Material: Metal colour: Silver Package Contents: 1 x Panel Switch Button set(20pin cable) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.