Dell Universal Pairing Receiver WR221 - wireless mouse / keyboard receiver - USB, RF 2.4 GHz
Connect a supported PS/2 keyboard to the USB port on your computer. The GC46MFKEY PS/2 Keyboard to USB Adapter features a USB-A male connector and a 6-pin (PS/2) female port, allowing you to connect a PS/2 keyboard to a computer through a USB port.
Convert a PS/2 keyboard and mouse to a single USB interface. This PS/2 USB Adapter converts a single USB port into two universal PS/2 ports, letting you connect any PS/2 peripheral (e.g. mouse, keyboard) to a computer through USB.
StarTech.com 4 Port DisplayPort KVM Switch, 4K 60Hz, Single Display, Dual Port UHD DP 1.2 USB KVM Switch with Integrated USB 2.0 Hub and Audio, Dell, HP, Apple, Lenovo, TAA Compliant - Keyboard/Video/Mouse Switch (SV431DPUA2) - KVM / audio switch - 4...
RING Floodlight Wired Plus Full HD 1080p WiFi Security Camera - Black
RING Floodlight Wired Pro Full HD 1080p WiFi Security Camera - Black
RING Spotlight Cam Pro Full HD 1080p WiFi Security Camera - Wired, Black