Asus transformer T100h help connector

hi guys , i must substitute a connector over pcb in asus transformer t100ha . j7001 this connector isr for flat cable , but i never see before , because usually , the ffc or fpc , have one part of connector opened , but this connector not have simply connect and disconnect with pressure , have 8 mm long and 40 pin front + back
anyone know it ?? where i can buy ???
thankz