Thank you for viewing. [Product Condition] Overall, there is little wear and tear, and it is in relatively good condition. Operation has been confirmed. The only included accessory is the AC power adapter. "For Safe Use" is not included. [Product Description] Model Number: LAN-SW05/PHB This is a switching hub equipped with LAN ports that support 100BASE-TX. It can connect to PCs, gaming devices, and network appliances that support 100BASE-TX and 10BASE-T. All LAN ports support the "Auto MDI/MDI-X function." It automatically identifies and connects according to the specifications of the connected LAN port, so there is no need to be concerned about the LAN port specifications or the difference between straight and cross cables. A small AC adapter with low heat generation is used, allowing for a tidy setup around the power outlet. In addition, the body uses a lightweight plastic material with sufficient rigidity for use in living rooms and offices. [Product Specifications] Number of Ports: 5 ports Connection Method: 100BASE-TX / 10BASE-T Network Type: IEEE802.3u / IEEE802.3 Switching Method: Store & Forward Communication Mode: Full Duplex / Half Duplex Filtering Speed: 148800 packets/sec (100Mbps), 14880 packets/sec (10Mbps) MAC Address Registration: 1024 entries (total for all ports) Buffer Memory: 48Kbytes (dynamically allocated to each port) Flow Control: IEEE802.3x (Full Duplex), Back Pressure (Half Duplex) Auto-Negotiation: Supported (100/10Mbps) Auto MDI/MDI-X: Supported (100/10Mbps) Non-Blocking: Supported Connector Type: RJ-45 x 5 Installation Direction: Not specified Cooling Fan: None Input Voltage: AC100V ±10% 50/60Hz (AC adapter) Power Consumption: 2.6W (rated, including AC adapter) External Dimensions: 140 x 84 x 27mm (body only) Weight: 120g (body only)