1. Ten 10/100 Mbps auto-negotiation ports.2. IEEE 8023 x flow control provides reliable data transfer.3. LED to indicate activity on each port and energy-efficient technology for savings.4. Auto-MDI / MDIX eliminates the need for crossover cables.5. Plug-n-play connectivity easily installs into any network.Item Name: Ethernet Network SwitchInterface: 10 x RJ45 PortsTransmission Rate: 10/100Mbps Self-Adaptive supply: USBProtocol Standards: IEEE 8023, IEEE 8023u, IEEE 8023x, IEEE 8023azOperating Temperature: 0 ~ 40 degree Supply Input: AC 100-240V, 50/60Hz Supply Output: DC 5V Consumption: 15W (MAX)Colour: blackMaterial: ABSPackage Contents:1 * Network switch1 * USB cable1 * Instruction manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.