SIIG's 4x1 USB HDMI KVM Switch allows you to share an HDTV or display, USB keyboard and mouse with microphone between four USB/HDMI computers. It provides an extra USB 2.0 port with over-current detection and protection for additional device connection. It supports resolutions of up to 1080p with 36-bit Deep Color and PC's UXGA 1920 x 1200 with video bandwidth up to 2.25 Gb/s, Dolby True HD and DTS HD Master Audio formats. Also, it features metal housing for superior RF shielding and allows user to switch between devices via front push button or IR remote.

The 4x1 USB HDMI KVM Switch is HDMI v1.3 and HDCP compliant, CE, FCC regulatory approved and RoHS-compliant. It is fully compatible with a wide variety of Windows and Mac OS operating systems and it is backed by SIIG's limited 3-year warranty.