... version of TK4100 chipDiscription125KHz/13.56MHz ID/IC Smart CardPhysicalModelT5577Mifare 1K S50TKS50F08TK4100TK28Thickness0.8mm0.8mm0.8mm0.8mm0.8mm0.8mmWidth54mm54mm54mm54mm54mm54mmLength85.6mm85.6mm85.6mm85 ... ,EM4450, T5577(T5567 updated version),Hitag1, Hitag2,HitagS256,HitagS2048,Mifare 1K,Mifare 4k,Mifare ultralight,Mifare desfire,ICODE SLI SL2,TI2048,TI256,INSIDE2K,Legic mim256 ...