1、Support hotkey switch, infrared remote control switch, and wire control button switch. 2、Built to strict quality control standards, design improved for more durability. 3、Support USB flash drive reading and writing and LED channel switching indicator. 4、Long service life, not easy to damage, you can use for a long time. 5、Wide compatibility. Support most mouse and keyboard on the market. Description: This product can control many computers through a set of mouse, keyboard and display, simple operation, improving the working efficiency, and saving the cost. The switch is widely used in various fields. Features: 1. Support hotkey switch, infrared remote control switch, and wire control button switch. 2. Built to strict quality control standards, design improved for more durability. 3. Support USB flash drive reading and writing and LED channel switching indicator. 4. Long service life, not easy to damage, you can use for a long time. 5. Wide compatibility. Support most mouse and keyboard on the market. Specification: Item Type: Switch Applicable Systems: For Windows/IOS/OS X for Linux/Netware/Unix/Android Input Port: HDMI, USB-A Output Port: HDMI Control Port: USB-A Read-write Port: USB-A USB Port Version: USB 2.0 HDMI Version: HDMI 2.0 Maximum Supported Resolution: 4k at 60hz Product Size: Approx. 10.2 x 6.9 x 1.9cm / 4 x 2.7 x 0.7in Package List: 1 x Switch 1 x User Manual