KVM Switch 2 Port HDMI 4K Video Signal 2 Hosts Share Monitor Keyboard Mouse USB2.0 Hotkey Notebook 2 Input 1 Output Dual Computer Screen Sharing Device (Size: 2 ports) Brand new, unused. The shipping label will be affixed directly to the outer box. Brand: GUODDM Color: OneColor Unit Count: 1.00 count Number of Items: 1 【2-in-1-out HDMI KVM Switch】: Two computers share one set of keyboard, mouse, and monitor, and can switch four USB 2.0 devices with one button. Saves space and makes work and life easier. 【KVM Switch 4 USB 2.0 Interface】: This kit has two USB 2.0 interfaces for sharing devices such as printers, scanners, U disks, and other USB devices between two computers. Convenient and practical. 【Ultra HD 4K@30Hz Visual Enjoyment】: Supports high resolutions up to 4K x 2K@30Hz, making image display more refined and realistic. Also supports 3D & resolutions below 1080P, you really want to enjoy it. 【Powered by USB, Wireless Keyboard and Mouse】: Powered by a USB-B cable, no power adapter is required, saving space. Supports wireless keyboards and mice, and mechanical gaming keyboards. 【Button Switch, Plug and Play】: Button design, supports button switch instead of hotkey switch, freely switch between two computers by pressing the button. Easy to install, plug and play, no drivers required. *Please refrain from purchasing if you are sensitive to minor imperfections. *No comments, immediate purchase is welcome. *Please comment if you have any concerns. *Replies may be delayed, but we try to respond as quickly as possible. Thank you for your understanding.