SIIG USB2.0 to VGA External Adapter JU-000071-S1 Resolution up to 1680x1050 Type: USB to VGA Adapters Color: Other Specifications: Chipset: MCT Trigger 1 RAM: 16MB SDRAM Monitor refresh frequency: supports 60Hz, 75Hz USB bus powered - no power adapter required Power consumption (3.3V): ~ 300mA Suspend current: ~ 30mA Operating temperature: 14 - 150 F (-10 - 70 C) Case material: ABS Supported display resolutions: up to 1680 x 1050 @ 32-bit color Compliant with USB specification, revision 2.0 RoHS compliant Output Connector: VGA Weight: 0.55