Redragon K521RGB-KS Tri-Mode Wireless Gaming Keyboard

Our take on the Redragon K521RGB-KS Tri-Mode Wireless Gaming Keyboard

The Redragon K521RGB-KS is a full-size 104-key gaming keyboard with membrane switches, RGB backlighting and three ways to connect: a wired USB cable, 2.4 GHz wireless or Bluetooth. It adds multimedia keys, anti-ghosting and a single USB port, and runs on Windows. At $34.99 at Best Buy as of November 5, 2026, it sits at the low end of its recent price range, so this is close to the cheapest it has been.

Redragon K521RGB-KS Tri-Mode Wireless Gaming Keyboard prices at every store

Redragon K521RGB-KS Tri-Mode Wireless Gaming Keyboard price history

Lowest price we've seen: $34.99 on Nov 5 at Best Buy. Tracked across 1 store since Nov 5.

Questions and answers

Is the Redragon K521RGB-KS mechanical?

No. It uses membrane switches under ABS keycaps, so the feel is softer and quieter than a mechanical board. It still has anti-ghosting and RGB lighting.

How does it connect?

Three ways: a wired USB cable, a 2.4 GHz wireless dongle for low latency, and Bluetooth. You can pair it wirelessly and switch to wired when you want zero lag.

Does it work with a Mac?

Redragon lists it as Windows-only. Basic typing may work over Bluetooth, but the multimedia keys and software are built for Windows, so Mac buyers should not count on full function.

Is $34.99 a good price?

Yes. At $34.99 at Best Buy as of November 5, 2026, it is at the bottom of its recent range, and only two stores price it new, so there is little room to save by waiting.

What is in the box?

You get the keyboard, a USB cable and the 2.4 GHz receiver. A printed quick-start guide is included; the full manual is online.

Does it have a wrist rest or USB passthrough?

No wrist rest. It does list one USB port, which is useful for a mouse or flash drive.

Where is the Redragon K521RGB-KS Tri-Mode Wireless Gaming Keyboard cheapest?

At Best Buy, for $34.99, as of our latest check.

Where can I buy the Redragon K521RGB-KS Tri-Mode Wireless Gaming Keyboard?

2 stores we checked sell it, including Best Buy, eBay.

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