Features 1、2 Ports HD Multimedia Interface Cable KVM Switch: One set USB keyboard and mouse console controls 2 HD multimedia interface devices, molded‑in cables to simplify setup and make your work space tidy and efficient, also a premium choice for working from home. 2、Wired Remote Switch, Plug and Play: Wire remote control design, support button switch not the hotkey switch, freely switch between 2 computers by pressing a button, simple to install, plug and play, no driver is needed. 3、Ultra 4K Visual Enjoyment: KVM Switch HD multimedia interface 2 in 1 out support HD multimedia interface digital monitor, fully compliant with HD multimedia interface1.4a, support 4Kx2K at 30Hz resolution. 4、USB 2.0 Peripheral Sharing Via Mouse Port: Connect a powered USB Hub to expand your USB connectivity for sharing USB devices such as printer, scanner, U disk and other USB devices between 2 computers, convenient and practical. 5、High Compatibility: The USB KVM switch has wide application, compatible operating system is for Windows X, for iOS, for OS X Linux, for Netware, for Unix, and other USB supported systems. Specification Item Type: HD Multimedia Interface KVM Switch Material: PVC Function: Switcher Input Interface: HD Multimedia Interface + USB (21UHB), DVI + USB (21UDB) Input Ports: 2 HD Multimedia Interface Ports + Two USB Ports (21UHB), 2 Two DVI Ports + Two USB Ports (21UDB) Resolution: 4Kx2K/30Hz(21UHB), 4kx2k/30Hz(21UDB) Switching Method: Shell Button Support: For Windows X, for iOS, for OS X Linux, for Netware, for Unix and Other Operating Systems Support: A Variety of Hard Disk Video Recorders Support: Audio Input and Output Functions, Both Can Connect Audio Equipment Such As Headphones and Microphones LED Indicator or Display Screen Indicates the Corresponding Current Status of the Host Application Scenarios: Office Space, Home Entertainment, etc. Compatible: With All USB Devices, Including USB Flash Drives, USB Printers, All Keyboards and Mice Package List 1 x Switcher 1 x Wired Remote Control 1 x Manual