It is a handed-size universal VGA to TV,Website:http://www.szminetech.com, HDTV, Plasma TV converter box, It supports resolution up to 1280*1024,compact size, Power from USB/PS2 port, easy for carry ,It is best for PC GAME, PC DVD, Internet viewing on TV, Entertainment, Education and Presentation.Features1.Supports Composite VIDEO. S-VIDEO, RGB(optional)output2.Power from PS/2 or USB port.3.On screen display (OSD) operation status, Zoom, size.4.Independent Horizontal size and vertical size adjustment. programmable 2D scaling5.Pure hardware design, just Plug