I've worked with several 2-port omnicubes in my office and at home and I have to say they work without problems and seem to be more reliable than Belkin's newer SOHO USB KVM switches. If your computers have PS/2 ports, this is the perfect KVM switch for you. I've used them with a standard Dell PS/2 keyboard as well as Microsoft Intellimouse and Wheel Mouse Optical and had no problems with them.
4 Port USB 3.0 Switch Selector - Pubioh KVM Switch for Mouse, Keyboard, Printer, Scanner - 2 in 4 Out Sharing Box with Switch Button and 2 USB 3.0 A to A Cables
11 Review
NEWCARE HDMI KVM Switch: 4K@60Hz, 2x1 HDMI2.0 Ports + 3X USB KVM Ports - Share 2 Computers on UHD Monitor, with Wireless Keyboard and Mouse Support - USB Disk, Printer, USB Camera Compatible
10 Review
TESmart 1080P 60Hz USB VGA KVM Extender Over Cat5e Cat6 Ethernet Cable - Long Range 984ft/300m (Sender+Receiver)
10 Review
Enhance Productivity with CKL HDMI KVM 2 Port 4K 30Hz Dual Monitor Extended Display (CKL-922HUA)
10 Review
SAMSUNG Portable SSD 500GB MU PC500H
5 Review
📁 WD My Book 4TB USB 3.0 Desktop External Hard Drive - WDBBGB0040HBK-NESN
6 Review
Seagate (STGD2000100) Game Drive for PlayStation 4 2TB – External Hard Drive Portable HDD, USB 3.0, Officially Licensed SEO-Friendly Product
5 Review
ABLEWE KVM Switch HDMI 2 Port Box - Share 🔀 Keyboard, Mouse, Printer, and HD Monitor between 2 Computers, UHD 4K@60Hz Support
8 Review