This product is the T300 key programmer English 12.05V. It is used as a portable unit for programming keys in immobilizer units on vehicles. And due to its integrated hardware, this T300 key programmer has a wide range of functions. This T300 car key programmer can program new keys and read keys from immobilizer's memory. And this T300 key programmer can also deactivate keys no longer in the car owner's possession. You can operate your car by means of a menu guided programming. Besides, you can program new remote controls. Otherwise, this T300 key programmer can be used for many cars: Acura, Audi, Alfa, Chevrolet, Citroen, Daewoo, Ford Japan, Ford USA, Fiat, GM, GM Holden, Honda, Hyundai, Isuzu, Infiniti, Jaguar, Kia, Land Rover, Lancia, Lexus, Lincoln, Mazda Japan, Mazda USA, Mercury, Mitsubishi, Nissan, Peugeot, Renault, Rover, Seat, Skoda, Suzuki, Toyota Japan, Toyota USA, Volkswagen and VW/Audi. Best car key programmer for you and your car!