Retail Price: ¥14,980 Allows TV viewing even while driving. Enables TV and DVD viewing, as well as navigation control while driving, making your journey more comfortable. No need for an aftermarket switch; switching is possible using the steering wheel controls. You can switch the product's functions ON/OFF by operating the "-" and "+" switches (volume buttons) on the original steering wheel. For more details, please visit the Enlarge Shoji HP: https://enlargecorp.co.jp/products/detail/1260 The main unit itself has no noticeable scratches, but please understand that this is a used item and is sold as-is, with no returns or exchanges.