This TRENDnet 4-Port USB KVM Switch Kit TK-407K is a great addition to any network setup. It allows users to control up to four computers using one set of peripherals. The switch box is new and sealed, ensuring that it will arrive in perfect condition. The connectors are USB, making it easy to connect to most computers. The product line is from TRENDnet, a well-known and trusted brand in the networking industry. The item height is 7" while the length is 8" and the width is 5.5", making it a compact and space-saving solution. This KVM switch box is perfect for those who need to manage multiple computers efficiently.