Features: 1.The CompactFlash PC Card Adapter makes it easy to turn your CompactFlash card into a ''Plug and Play'' PC Card. 2.Simply plug your memory card into the CompactFlash PC Card Adapter and you'll get all the space you need to transfer and store your data on your PC. 3.Read and write of any CompactFlash card (Type I*) Operates like a computer or a removable hard drive in a laptop with a PC Card slot. It has a protective stainless steel housing. 4.Very protective and durable stainless steel housing. 5.Fit for Mercedes-Benz S-class, perfect match with PCMCIA COMAND system MP3 player, plug and play, support folder, Chinese song name, directly inserted into the pcmcia card slot in the Mercedes-Benz car It can be played directly, and you don't need to use specification: The CompactFlash PC Card Adapter makes it easy to turn your CompactFlash card into a ''Plug and Play'' PC Card. Simply plug your memory card into the CompactFlash PC Card Adapter and you'll get all the space you need to transfer and store your data on your PC. Read and write of any CompactFlash card (Type I*) Operates like a computer or a removable hard drive in a laptop with a PC Card slot. It has a protective stainless steel housing. Very protective and durable stainless steel housing. Fit for Mercedes-Benz S-class, perfect match with PCMCIA COMAND system MP3 player, plug and play, support folder, Chinese song name, directly inserted into the pcmcia card slot in the Mercedes-Benz car It can be played directly, and you don't need to use a CD player in the future. : Item Type:Memory Card Reader Storage Environment:-20~65 0~90%RH Working Environment:0~55 0~50%RH Size:43 x 36 x 3.3mm / 1.69 x 1.42 x 0.13in Fitment: Fit for S Grade S300, S350, S500, S600 (S grade 2010 models are not available) SLK Grade SLK200, SLK280, SLK350 GLK Grade GLK300, GLK350 CLS Grade CLS350, CLS500 Class E E200, E260, E300 Class C C280 AMG C63 E63 Package List: 1 x Adapter