?After Sale?Exclusive Onten Unconditional after sale ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems in 24 hours. ?Wide compabitity ?The VGA-HDMI VGA Adapter is compatible with old-styled notebooks, desktops, laptops, Projector which only has VGA ports to any HDMI VGA equiped devices. ?Plug and play? No driver needed, easy to use, fast, convenient and compact. Gold-plated HDMI interface, high wear & corrosion resistance, stable and durable for HD data transmission. ?HD performance? Imported super quality adapting chipset, This converter is NOT bi-directional,It is vga to hdmi vga adapter, convert the vga signal into two signals, hdmi and VGA and display them simultaneously, converting and outputting VGA signal to HDMI and VGA display devices. and USB power supply is necessary. ?Please Note.?The HDMI port and VGA port has the same signal . It can't have two screens with different picture. The HDMI and VGA interfaces of this adapter can be displayed at the same time.The VGA male to HDMI female converter support VGA input resolution from 800*600 to 1920*1080 for PC. Support HDMI Output resolution up 720P/1080i/1080P for HDTV/Projector/Monitor.