Ugreen 30357 2-Port USB KVM Switch Box allows you to control two computers by a single USB keyboard, USB mouse and monitor, which it’s great for those who has to work with more than one computer efficiently, saving money and freeing up the desktop space. It’s convenient to instantly switch between two computers with a keyboard hotkey or the select bottom.
Feature:

• Input: VGA portx2;USB 2.0 B male portx2
• Output: VGA portx1;USB 2.0 A male portx2
• Control two computers using a single USB keyboard, USB mouse and monitor
• Select button for easy switching
• Maximum resolution up to 2560*1440
• Plug and Play–no drivers required
• Dimension: L136mm x W68mm x H24mm
• 2pcs USB B male cable(5ft) are included