Logitech K400+
The Logitech K400+ is my go-to “testing keyboard” because it’s wireless and has a built-in trackpad, which is perfect when I just need to get into a box quickly. It’s not a glorious keyboard—honestly it kind of sucks—but it’s extremely useful when you need it. I also like that I can run it off a Logitech Unifying receiver so one dongle can cover multiple devices.
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