The person on the right side is sitting in a more elevated position, and so with their shoulders relaxed and upper arms at their sides, they only need to extend the forearms to reach the keyboard.

The "numeric keypad" hazard also illustrates why I was motivated to switch my Sun mouse to the left-hand side, and I reversed the buttons in my X11 mappings. This was a reliable way to perplex my coworkers.

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ihateolives 2 hours ago | parent | next [-]

Many-many moons ago I moved my mouse to the left side because I didn't have enough room on my desk on the right side. I became equally good with both hands and this has been paying dividends for years. Except I didn't reverse buttons, my brain just adapted and I never confuse which button to press.

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shiroiuma 2 hours ago | parent | prev [-]

There are a few keyboards out there that move the numeric keypad to the left side of the keyboard, so that right-handed people don't have to move their right hand quite so far to use the mouse. Basically, like a tenkeyless (TKL) keyboard, but keeping the keypad.

I'd love to try one of these for a while.

	▲	lan321 2 hours ago \| parent [-]
		I use a Keychron Q14. Keypad on the left can be found by searching for "southpaw". The only issue I have with it being on the left is that I was used to sometimes pressing the numpad enter key with my thumb while holding the mouse. It does take a while to get used to using it with the left hand though. Maybe having it mirrored would help, idk.