What is the opinion of Reddit about the
Verbatim Slimline Wired Keyboard and Mouse Combo, Optical Wired Mouse, Full-Size Keyboard, USB Plug-and-Play, Compatible with PC, Laptop – Black?

standard USB keyboards and mice work just fine. here’s a mouse and keyboard for $10 shipped w/prime. you can probably find something cheaper/free if you dig around locally.

have you tried a different generic mouse and keyboard, for giggles (testing)?

https://www.amazon.com/Verbatim-Slimline-Keyboard-Mouse-Accessibility/dp/B017M4J1BU/

$10 keyboard/mouse (not for gaming use, just general if you are using a gamepad) – https://www.amazon.com/Verbatim-Slimline-Corded-Keyboard-99202/dp/B017M4J1BU/ref=sr_1_12?s=pc&ie=UTF8&qid=1496148114&sr=1-12&keywords=keyboard+mouse