roduct Features:

• 【Industrial-grade 4 Port VGA KVM Switch With Audio&Mic】 provides a cost-effective way to share one USB keyboard, USB mouse, and VGA monitor to control 4 computers.Supports Audio speaker and microphone switch and output.
• 【Higher Definition Output】supports high-definition image and supports maximum resolution up to 2048 * 1536, Support DDC and Automatic Identification high quality output.
• 【Four switch mode】Support keyboard hot key switch, click mouse switch, push button switch, wired remote push button switch.
• 【Easy to Use】Plug and play .With a USB-hub ports for sharing external hard drives, printers, scanners, etc.
• 【High Compatibility】Support Windows 98SE/ME/2000/XP/2003 Server/Vista, Linux, or Mac OS.The high-quality new chipset,effectively reducing the computer crash, mouse and keyboard freezed ect undesirable phenomena.
• 【Metal case】Metal case with DC5V 1A power adapter.