2 Ports Synchronizer2Computer Screen Sharing Device KVM SwitchHDMI High-Definition 4K Video Signal Two Hosts Share The Monitor Keyboard Mouse

2-port synchronizer: Use with a split screen monitor to control two characters on one monitor.
KVM Switch : This kit having 2 USB 2.0 interface for sharing devices such as Printer, Scanner, U disk and other USB devices between 2 computers. Convenient and practical.
One-key switching:One-key switching, the mouse and keyboard can independently control one of the two computers to perform any operation, which is convenient and fast
High-performance chip: Built-in brand-new, imported high-performance chip helps you better control multiple computers with stable and high-speed operation.
Button Swltch, plug and play: Button 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.