Fangrui Product Details [usb Kvm Switch]this Kvm Switch Allows You To Control 2 Computer With Only One Set Of Controls(monitor,mouse,keyboard And Printer).you Can Easily Switch Between Two Displays.makes Your Work And Life Much More Simple And Efficient.led Light Color(green Or Blue) Indicating The Active Computer. [ultra Hd 4k@60hz Visual Enjoyment]this Usb Kvm Switch Supporting Resolution 4k@60hz, Make Image Display More Exquisite And Realistic,color Is More Bright And Moving,really Give A Feast For Your Eyes. Of Course, It Also Support 4k@30hz,,3d And 1080p Or Lower Resolution [support Multi Devices Widely Applied] Kvm Support Many Kinds Of Input Devices Or Signal Sources Switch,such As For , For Pro, For , For , Tv Box, Pc, Laptop, For ,most Of The Capable Devices.it Is Widely Applied For Enterprise, Office, Multimedia Teaching, Meeting Room Gaming Room, Home Theater, Research Test Etc. [great Compatibility One Button Switch]this Kvm Switch Works With Great Compatibility, Driver-free For 10/8/8.1/7/vista/xp And Os, Linux, 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. Sold by-Minnanxin