The Dierya has a compact 60% layout and can be used wirelessly, while the Razer is full-sized and can only be used wired. On the other hand, there are no incline settings or wrist rest, and the high profile of the keyboard may fatigue your wrists over time. There's RGB backlighting and programmable macros, but they can only be customized in the companion software, which can be difficult to use. I originally had a problem with one of the nunchucks, but a replacement product was sent out promptly. I also plugged it into my laptop, and in both cases, there were no drivers to install or extra software to download.

Durable Construction: Built to withstand the rigors of intense gaming, the keyboard features robust construction, ensuring longevity even during prolonged and demanding use.It can only connect via Bluetooth as opposed to a proprietary receiver, and it can be paired with up to three devices at once. So maybe the DK61E isn’t “the one”, but she introduced me to her wireless sister and that has to count for something. Also, brown switches are known to be quieter than blue switches, which can be an advantage for those who prefer a quieter typing experience.

The Scientific Stair-up Keycap Design Brings Maximum Comfort, Reduces Fatigue After Longtime Use, And Help You Minimize Typos.The Brown switches are fine to type on, they are pretty smooth out of the box, although there is some spring ping.