Item name: rj45 network switch hub input: 9v, 0.6a transmit speed: 10mbps/100mbps/1000mbps internet standard: ieee 802.3, ieee 802.3u, ieee 802.3x network connectivity: wired-ethernet (rj-45) dimension: 12.4cm x 2.3cm x 5.9cm/4.88" x 0.91" x 2.32" (approx.) specifications: this item is 8 port 10/100/1000mbps un-managed switch. Works great for your desktop, laptop, router, modem, dsl, for xbox, for ps2, for ps3, etc for internet access. Offer 8 port 10/100mbps auto negotiation port, high integration design, small and exquisite, portable, suit for medium and small office and home network. Using store and forward technology, combined with dynamic memory allocation, ensure allocate to each port effectively. It's wire speed switching that forwards packets can be as fast as the speed that your network delivers those packets to them. Led indicators for monitoring power, link, activity. notes: due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. package includes: 1 x rj45 network switch hub 1 x ca plug 1 x user manual