Review on 🔀 Aluminum USB 3.0 Switcher Selector Hub Adapter - Share 4 USB Devices among 4 Computers - Supports Mouse, Keyboard, Scanner, Printer, PC - KVM Console Box with One-Button Swapping - Includes 4-Pack USB Cable by Justin Ewing

As with upgrading computers, some pieces of software just don't work on newer operating systems, so we need to keep both systems running. This can mean having to have multiple keyboards, mice, and printers to operate both machines. If only there were a way to consolidate the hardware so both machines could use the same mouse, keyboard, and printers. THAT'S IT! Easy installation: just plug a USB cable into each computer, connect the mouse, keyboard and printer cables to the junction box, and lo and behold, your desktop is free. Combine this with multiple HDMI or DVI cables and use two monitors with one computer. Wow, what a great tool!