1. The switcher looks exquisite and easy to install     2. for Windows X, Apple, MAC Linux, Netware, Unix and other operating systems     3. Support a variety of hard disk video recorders (DVR) support a variety of different brands of mice and keyboards     4. Support various USB devices, such as U disk, USB printer, etc. LED indicator or display screen indicates the corresponding current status of the host     5. With the host automatic scanning function, the scanning time interval can be set by yourself, a variety of switching methods can be freely selected: infrared remote control or panel buttons, power adapter: DC5V@1000mA          Product Name: KVM switcher     Interface type: HDMI + USB     Resolution: 4K* 2K@30HZ     Scanning function: support     Status indicator: indicator     Effective distance of remote controller: Less than 10m     Hotkey switching: support     Key switching: support     Remote control switching: support     Automatic signal input detection: support     Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on.     size:20x7.5x4.5CM     Material:Metal     colour:black          Package Contents:     1 * Host     4 * wiring     1 * US plug     1 * remote control          Only the above package content, other products are not included.     Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.