Visiontek Mini DisplayPort to VGA Active Adapter (M/F) Plastic and PCBA Circuitry 1" high 2" wide Connect a Mini DisplayPort Enabled Computer to a VGA (HD-15) Monitor, TV or Projector Integrated 10-bit, 162 MHz Video DAC Delivers Clear VGA Output Automatic Sink Detection and Standby Mode for Energy Conservation Features a Self-Powered Design, No External Power is Needed Supports AMD Eyefinity Technology