Spesification 1. Dimension : 8.6*2.3*1.2cm 2. Interfance USB : 3 X 3.0 Ports Rj45 : Fast Ethernet USB Type C (3.1) 3. Cable Length : 18,5 cm 4. Power Supply : PD 5 V - 20 V 5. Material : Alumunium Aloy 6. Support System : Windows Xp/7/8/10, MAC/ Linux Os