Description: Switch Selector: This switch allows to share 4 USB 2.0 peripheral devices between 2 computers, such as printer, scanner, mouse, keyboard, USB disk, etc. Function: Design 2-switching-mode, switch freely between two computers through the panel buttons and external controller, which improves the work efficiency of the office or home. Easy to install: Plug and play, no required. Without constantly swap cables or set up complicated network sharing software. Using the distributed power supply line to connect, which is designed for connecting high-power devices such as printers and hard disks. High-definition 4K visual enjoyment: KVM switch includes 2 KVM cables, HD Multimedia Interface cable and USB cable as a 2-in-1. Built-in signal enhancement chip, support for Win95/98/2000/for ME/for XP/7/8/10, for Linux, for Mac and other systems. Specification: Material: Plastic plus Electronics Package Size: Approx. 9.1x5.4x1.7cm/ 3.58x2.1x0.67 inch Weight: 300g Package Includes: 1 Piece Switch Selector 2 Pieces USB Cable 1 Piece Desktop Controller 1 Piece Power Supply Cable 1 Piece User Manual Note: 1. Please allow 1-3mm error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.