RedThunder K84 75% Wireless Gaming Keyboard and Mouse Rainbow Backlight UK Layout 85 Keys TKL Ultra Compact Mini Design Light
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
RedThunder K84 75% Wireless Gaming Keyboard and Mouse sits in our pc listings, where we rank by how buyers actually rate a product rather than by brand. The manufacturer says: Get rid of messy cables and provide a neat and organized desktop. K84 uses the latest 2.4 GHz receiver for high-speed and stable transmission. Keyless keyboard (85 keys) that retains shortcut keys and arrow keys makes it more practical than the 60% keyboard. It is suitable for business travel gaming office home use. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.0 out of 5 from 743 ratings. What that score is worth next to its rivals is set out below.
- Brand
- RedThunder
- Amazon rating
- 4.0 / 5 from 743 ratings
- vs PC
- 0.4 below the category median of 4.4
- Rank in category
- 37 of 42 rated pc we track
- Price position
- Towards the top of the range (category spans £3.50 to £190)
- How proven
- Fewer ratings than most rivals here, so less settled
How it compares in PC
Across the 42 rated pc products we track, the typical score is 4.4 out of 5. This one sits at 4.0, which is in the bottom quarter of the category. That does not make it a bad buy, but there are better-rated alternatives on the same shelf, so it needs another reason to earn your money.
It carries 743 ratings against a category median of 3,130. That is a thin base by the standards of this category, so treat the score as provisional: a handful of extra reviews can still move it either way.
On price it sits in the upper third of a category running from £3.50 to £190, where the midpoint is about £26.99. Paying above the category norm needs a reason beyond the rating, because the score alone does not justify the gap here.
Worked out from the 43 pc products in our catalogue, not from the brand's own claims. How we rank →
Key features
- 【Wireless Keyboard and Mouse】Get rid of messy cables and provide a neat and organized desktop. K84 uses the latest 2.4 GHz receiver for high-speed and stable transmission, ensuring that even the most intense battles can be handled with ease. The 1850mAh+500mAh high-capacity battery can be used for 30+ hours.(Note: receiver located at the bottom of the mouse)
- 【75% Layout Compact Keyboard】The ultimate ten-keyless keyboard (85 keys) that retains shortcut keys and arrow keys makes it more practical than the 60% keyboard. It is suitable for business travel gaming office home use, providing more space for your desktop.
- 【Ultra-Light Honeycomb Mouse】Well-designed perforated honeycomb shell, the mouse weight is 81 (±5) grams, ergonomically symmetrical, suitable for left and right hands and different holding positions, more flexible and comfortable. The mouse uses a high-precision optical sensor with a which not only provides a more stable game manipulation experience, but also allows you to play games more smoothly
- 【Light Up Keyboard and Mouse】Various light colors and light patterns to choose from, changeable breathing or permanent lighting patterns. Even without light, it's great for gaming at night. You can also adjust the brightness and breathing rate of the backlight to your liking.
- 【Mechanical Feel Keyboard】The K84 has fast membrane keys with ultra-low response time, and each key press emits a soft sound, providing a very pleasant typing experience. The scientific stepped keycap design brings maximum comfort, keeps your hands in the most natural state, and minimizes hand fatigue after long-term use.
