♥♥ Set of USB keyboard and mouse synchronization control 16/32computers, support mouse synchronization, switch across the screen.Used in Multiple Mode You.♥ USB keyboard mouse synchronizer 5 major advantages.① Hotkey switch, on-screen mouse, independent control, synchronous control.② KVM function: Keyboard and mouse sharing.③ Plug and play without a screwdriver. No driver needs to be installed.④ Compatible with Win7 / 8/10, OS, Linux, Vista and other systems.⑤ For Game Tudios, Security/stock Market Surveillance, Offices Etc.♥ Sync Controller Specification:Type: 8 Port USB synchronizer/16-port synchronizer/controller/DNF Synchronizer/KVM switch / distributorColor: BlackShell Material: Aluminum alloyInput interface: 16/32 * USBOutput interface: 2 * USBItem Size: 14.4 * 6.5 * 2cm / 5.67 * 2.56 * 0.79in (L * W * H)Item weight: 1500g ♥ Packing list:1 * Synchronizer16 * USB cable（32 ports 32 data lines）1 * User manual