Microsoft Natural Ergonomic Keyboard 4000 vs Logitech G910 Orion Spark

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.

Like the Blackwidow Chroma and K95/70/65 RGB keyboards, the G910 supports custom per-key RGB colors.

Because the Romer-G switches actually have LEDs inside them, which is impossible with switches like Cherry MX, Kailh or Topre, it's very difficult for any of the light to bleed out. It still happens a bit, but not much.

Most keyboards support this in one form or another, but the G910 has a nice big button next to the lock LEDs.

G1-G5 are easy to reach, G6-G9 less so. There are also M1, M2, and M3 profiles, which can hold a complete set of G-keys each. LGS can also configure this per-game, so players of multiple MMOs can have three sets of G-keys for each MMO rather than just three in total.

The G-keys and lighting have tons of configuration options in LGS. This is also a pro for users of Logitech G-Series mice and headsets, as you only need one software installation to work with all of them.

Instead of the LCD screen that Logitech put into several previous keyboards, the G910 has a phone dock and iOS/Android app. This has several advantages over the embedded screen, mostly lower cost and the ability to control the screen on its own. Arx Control can monitor system temperatures and clocks and even launch games.

Like most large gaming keyboards and unlike smaller, general-purpose keyboards (Ducky, Leopold, Topre, etc.), the G910 has a full set of media keys (play/pause, stop, rewind, fast-forward, mute, and a volume roller).

LGS has a LUA scripting engine in case its macro capabilities aren't enough. Unfortunately, scripts are wholly separate from macros, so you can't save scripts and then use the GUI to assign them to keys.