Azio Backlit Mechanical Gaming Keyboard vs Microsoft Natural Ergonomic Keyboard 4000

While the RGB model costs $80, it provides full per-key RGB lighting complete with different effects. While this doesn't offer any extra functionality, it adds some flashiness to your build.

The base model of the keyboard offers a white backlight (no RGB), and the brightness of the backlight can be adjusted to suit the ambient lighting.

There are two switches to choose from: Kailh blue or Kailh brown. The blue switches offer a bump at the activation point as well as a click, while the brown switches offer a bump without the click. These switches are slightly heavier than the corresponding Cherry MX switches, but are similar in the way they act.

The bezels of the keyboard are small, and the design of the board is minimal instead of gaudy gamer-focused designs. It has a volume roller in the top right accompanied by the mute button which makes the board feel more premium than it's price point would suggest.

The keys also appear to be floating - while most keyboards have their keys recessed behind the casing, these ones aren't. this leaves their side exposed, and makes for a more unique design than other boards.

The 4000 keyboard is designed to be more comfortable to type on than regular rectangular keyboards. Its key rows curve to match the human hands’ angled resting position, eliminating the wrist strain that happens with regular keyboards. This is an important factor in reducing the risk of injury.

With a retail price of $39.04, this keyboard is considerably more affordable than most ergonomic keyboards on the market. It doesn’t have the same caliber as more premium keyboards, but it’s a top option for those on a budget who are looking for a good ergonomic option.

While the 4000 keyboard can be raised at the back like conventional keyboards, it also comes with a detachable platform that raises the front of the keyboard. This creates a negative tilt more natural to the arm-hand alignment.

Foam cushions support one’s wrists while typing, preventing “hanging hands,” which can cause fatigue over extended periods.

Due to its size, this keyboard is great for those who have big hands.

This keyboard has hotkeys for things like media control, zoom or launching applications. The function keys also have secondary functions, activated by an F-lock key. Some of them are customizable via a companion app (for Windows and macOS) that ships with the keyboard.

On macOS, users have the option of swapping the Windows and Alt keys, so they match the Option and Command key order found on standard Apple keyboards, even if no alternate keycaps or stickers are provided for use with this OS.

The number pad, the arrow keys, Insert, Home etc. are all in their standard positions which is not common on Ergonomic keyboards.