Features: 2-in-1 connecting function The KVM box is designed with two HDMI-compatible input ports and one output ports which can effectively connect two computer host with one monitor. The two computer host also can use same keyboard and mouse set making your working desk tidy and occupying less installation space. One-button switching One button to switch the computer host easy to operation no complex process. No need to open the two computer sufficing your two computers working need practical and convenient. High definition transmission Supporting two HDMI-compatible and two USB inputs one HDMI-compatible output. Video resolution reaches 3840x2160. Music format supports for LPCM2 or 5.1 or 7.1CH and for Dolby 5.1CH. Brining you excellent high definition picture and sound transmission service. Safe design and compact size With built-in ESD protecting device the KVM box is safe and reliable to use for long time. Besides its compact size will not occupying much installation space. Scope of application Compatible with HDMI-compatible 1.4b HDCP 1.4 and DVI easy to be connected with USB2.0 U disk and printer etc. Widely suitable for business conference video conference monitoring room multimedia teaching and so on. Specification: Type: KVM box Quantity: 1pc Material: plastic and electric components Color: black Interface: 2x pc input USB port 2x pc input HDMI-compatible port 1x output HDMI-compatible port 2x HUB port 1x keyboard port 1x mouse port Indicator light: 1x pc1 1x pc2 Button: 1x switch button Resolution: 3840x2160 Music format: LPCM2 or 5.1 or 7.1CH Dolby 5.1CH Item size: 15x15x6cm or 5.9x5.9x2.36inch Weight: 231g or 8.15ozAbout Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and weand 39 ll make you feel satisfied. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.