The lossless optical cable for extends a USB Type-A port over 30 m. The flexible and lightweight cable is ideal for routing through cable ducts. Integrated USB cable for power supply. Fibre optic cable Max. 3 cables can be daisy-chained Can be daisy-chained with the 100 m version (ref. no. 43346) Low radio frequency (RFI) and electromagnetic interference (EMI) Integrated USB Type-A cable for power supply