Top 5 Best ultra usb graphics adapter for sale 2016

1. Zettaguard USB 2.0 to VGA / DVI / HDMI Multi Display Adapter / Video Graphics Adapter for Multiple Monitors up to 1920x1080 Pixels (Supports Windows 10, 8.1, 8, 7, XP)(10095) (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Easily connect multiple additional monitors to your Windows laptop, desktop, or tablet PC to increase work efficiency and productivity (Mac is not supported)DisplayLink DL-165 chipset: supports resolutions up to 1920x1080 (1080p HD)

2. Plugable USB to VGA Video Graphics Adapter for Multiple Displays up to 1920x1080 (Supports Windows 10, 8.1, 8, 7, and XP) (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Connect multiple additional monitors to your Windows laptop, desktop, or tablet PC (one display adapter required per monitor) to expand your workspace and increase your productivityCreate a large desktop by spanning/extending displays, with any VGA monitor or projector. You cannot mirror more than two displays due to a limitation at the operating system level

3. Ultra USB 2.0 to DVI/VGA/HDMI Graphics Adapter (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10

4. gofanco USB 3.0 to HDMI / DVI Video Graphics Adapter (Black) with external graphics chipset and a HDMI-to-DVI converter - up to 2560x1440 resolution for Windows and Mac systems (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
SMOOTH EXPERIENCE WITH MINIMAL PERFORMANCE OVERHEAD - Built-in industrial leading USB docking chipset supports the highest mainstream desktop displays, providing an ultra low latency and highly interactive solution to connect multiple displays to any computing platform.SUPER SPEED & HIGH RESOLUTION - USB 3.0 adapter leverages SuperSpeed bandwidth up to 5 Gbps for the best performance

5. Ableconn USB3DP4KB USB 3.0 to DisplayPort 4K UHD (Ultra HD) Video Graphics Adapter up to 3840x2160 (DisplayLink DL-5500) - USB External 4K UHD Multi-Monitor Graphics Adapter (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
Add a 4K Ultra HD video display to your computer even if your Windows PC or laptop doesn't have native support for 4K video output. The 4K/UHD (Ultra HD) displays deliver four times as many pixels as 1080p Full HD and provide more working area for Windows applications and increase your productivity.Built with DisplayLink's latest high performance DL-5500 chipset. Support both video and audio over DisplayPort with resolutions up to 3840x2160/30Hz, 3440x1440/50Hz, 2560x1600/60Hz, 2560x1440/60Hz, 2560x1080/60Hz, 1920x1080/60Hz.