Additional Details ------------------------------ Bullet point: 4K HDMI KVM Switch - SIIG's CE-KV0E11-S1 KVM switch allows you to switch between 2 computers using one keyboard and mouse. Simply connects 2 HDMI video sources to a single display via this KVM switch. There are 2 USB 3.2 Type-A ports for USB peripherals like printers or external hard drives and 2 USB 2.0 Type-A ports for keyboard and mouse. The 2x 3.5mm audio jacks are handy for the speaker and microphone. Product description: This 4K HDMI KVM switch allows you to switch quickly between 2 computers using the select buttons, keyboard hotkeys, or remote control. You can connect 2 HDMI video sources to one monitor or projector, and it supports resolution up to 4K@60hz with HDR. Sharing one set of wired / wireless keyboard and mouse, USB peripherals such as pen drives, external hard drives, printers, and a 3.5mm audio jack for speakers and microphone simultaneously. It also works compatible with Windows and Mac systems. This HDMI KVM switch makes your job much easier, plug and plays without software installation required. Note: For wireless keyboard and mouse, we recommend using an additional USB extension cable to connect to the USB port for the dongle.