Two PC share one VGA/XGA monitor/projector or one PC connects to two video devices. This video switch has built-in 6-Pin mini-connector for sharing devices like Keyboard or Mouse but usage is optional. It has a keyboard reset button. This manual switch has metal case, heavy duty sealed rotary switch to prevent dust and moisture, gold-plated contacts and 1 Year Warranty. (Connectors: 3 Mini6 Female/3 HD15 Female)