What's Included？ * Touch Screen Lcd Display * Power Adapter * Power Cord * Vga Signal Cable * Usb Cable * User's Manual * Quick Start Guide * Cd-rom for Touch Screen Driver Speifications: ◆Display Type:touch Screen ◆ Screen Size:17" ◆ Display Format:4:3 Standard Led ◆ Maximum Resolution:1280*1024 ◆ Compatible System:windows (7/8/10) ◆ Not Compatible System:android and Apple ◆ Contrast Ratio:800:1 ◆ Brightness:300 Cd/M2 ◆ Response Time (Typical):5ms ◆ Horizontal Viewing Angle:160° ◆ Vertical Viewing Angle:vertical:140° ◆ Power Consumption::<30w.