Features 1、4 PORT: USB VGA KVM switch allows you to control up to 4 computers with just one set of USB devices such as a mouse, keyboard, USB flash drive and printer. Includes 4 1.2m KVM cables, VGA and USB cables 2 in 1. 2、EASY TO USE: You can easily switch between the 4 computers with the panel buttons and see which computer you are using with the LED indicators. Plug and play, no software or external power adapter required. 3、1920x1440 RESOLUTION: The USB VGA KVM switcher supports up to 1920 x 1440 resolution super widescreen display, supports DDC and automatic recognition of premium outputs, backward compatible with lower resolutions. 4、HIGH COMPATIBILITY: USB VGA KVM switcher selector is suitable for Windows 10 8 7 XP, for Linux, for Sun, for OS X. Widely used in office, multimedia teaching, conference room, game room, home theater and so on. 5、COMPACT AND EXQUISITE: Small size design does not take up desktop space. Everything you need is included in the Package, such as 4 special USB VGA KVM cables (2 in 1). Please plug the VGA cable with USB pigtail into your computer port. Specification Item Type: USB VGA KVM Switch Material: ABS Cable Length: Approx. 1.2m / 3.9ft Color: Black Input: Up to 4 PCs Output: 1 x VGA Port and 3 x USB 2.0 Ports Maximum Resolution: Supports 1920 x 1440 Package List 1 x USB VGA KVM Switch 4 x USB VGA KVM Cable