1、Equipped with auto scan function, this switch is the best monitor for KVM devices, ensuring stable performance. 2、The KVM switch is ideal for various operating system, such as for OS X, for UNIX and so on. 3、Supporting an excellent resolution up to 4K x 2K, this switch promises clear and delicate details in your view. 4、There are 3 methods changing the signal source, and the installation is very simple as well. No driver required. 5、The all-metal aluminium alloy shell is very sturdy and rust-resistant, which adds more durability for long use. 1 x KVM Switch1 x Remote2 x USB Cable1 x US Plug Charging Cable1 x User Manual Item Type: KVM SwitchProduct Material: Aluminium AlloyColor: BlackPriduct Size: Approx. 150 x 64 x 25mm / 5.9 x 2.5 x 1inSupport Resolution: 480i/p, 720p, 1080i/p and 4Kx2K at 30HzVideo Transmission Rate: 18GbpsVideo Bandwidth: 600MHzYUV Video Sampling Rate: 4:4:4Color Specification: Deep Color 48 bitWorking Temperature: 0~+50℃Storage Temperature: -20~60℃Working Humidity: 0~80%RH (non-condensing)Power Adapter Specifications: AC 100-240V 50/60Hz DC 5V---1AHow to Use: This product is very simple to use, plug and play, no driver is required. Two computers with interfaces can be controlled by a set of keyboard and mouse. The remote control of this product is shipped without batteries. Users need to purchase a 3V CR2025 button battery.Signal Source Switcher: 1. Switch directly through the select button on the device, and determine the current signal source through the LED signal light 2. Use the hotkeys on the keyboard to switch 3. Switch through the remote control