The DES-1008D 8-Port Fast Ethernet Unmanaged Desktop Switch is an 8-port
  10/100 Mbps Fast Ethernet switch that allows you to quickly set up a wired
  network. Connect the DES-1008D to multiple computers together to share files
  and folders, or connect it to a router to share an Internet connection.
  Auto-Sensing 10/100 Ports
  The DES-1008D uses auto-sensing 10/100 Mbps ports, allowing a small
  workgroup to flexibly connect to Ethernet and Fast Ethernet devices to create
  an integrated network. These ports detect the network speed and
  auto-negotiate between 10BASE-T and 100BASE-TX, as well as between full and
  half-duplex, allowing you to get the maximum speed possible for each device
  connected to your network.
  Auto MDI/MDIX Crossover
  All ports support automatic MDI/MDIX crossover, eliminating the need for
  crossover cables or uplink ports. Each port can be plugged directly to a
  server, hub, router, or switch using regular straight-through twisted-pair
  Ethernet cables.
  Flow Control for Secure Transmission
  802.3x flow control on each port minimizes dropped packets when the port’s
  receiving buffer is full. This gives you a more reliable connection for all
  of your connected devices.
  Think Green
  The D-Link 8-port 10/100 Switch is part of D-Link’s new series of SOHO
  devices that make use of D-Link’s Green Technology, providing energy savings,
  reduced heat, and a longer product life without sacrificing performance or
  functionality. An energy-efficient power adapter (EnergyStar Level V
  qualified), minimized use of harmful substances (RoHS compliant), and
  recyclable packaging make this switch truly environmentally friendly. The
  switch helps you conserve energy automatically through several methods. It
  automatically powers down ports that have no link, allowing the switch to
  save substantial amounts of power by cutting power usage for unused ports or
  ports connected to computers that have been shut down.