Tera SDHC Card Adapter Converter for Mercedes Benz PCMCIA Command System UP 16, 8, 4, 2, 32 GB for Mobile Phones Digital Cameras GPS Navigation Devices and Tablet Computer The adapter is special designed for Mercedes Benz use, it's a perfect match for MP3 player under PCMCIA command system. And support 2GB, 4GB, 8GB, 16GB, 32GB SD cards.? Super good quality can compare favorably with the original one. There's a spring inside the adapter, users just gently pushing the card, the card will popup automatically.? And users can keep the adapter inside the car if you like and press the button beside to unlock when not need. This adapter also can support address book and other files which under the PCMCIA Command System. Suitable for: S Series: S300, S350, S500, S600 (2010 S series is not available) E Series: E200, E260, E260coupe, E300, E350, E63AMG C Series: C280, C63AMG SLK Series: SLK200, SLK280, SLK350, SLK55AMG GLK Series: GLK300, GLK350 CLS Series:CLS350, CLS500, CLS63AMG