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RedThunder K84 Wireless Keyboard and Mouse Combo, Rainbow Backlit Rechargeable Battery, 75% Layout TKL Ultra Compact Gaming Keyboard & Lightweight 3200 DPI Honeycomb Optical Mouse (White)

  • Based on 1,108 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 29
Order within 17 hours and 21 minutes
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Color: White


Features

  • High-performance 2.4G Wireless Keyboard and MouseAre you looking for a small wireless keyboard and mouse combo that can perfectly balance work and games? RedThunder K84 rechargeable wireless gaming keyboard and mouse combo will be your best choice. 2.4G high-speed and stable transmission, ensure that it can easily deal with even the most intense battles. Note: Keyboard and mouse share one USB receiver. Due to design iterations, the USB receiver is located at the bottom of the mouse or keyboard.
  • Rechargeable Wireless Keyboard and MouseThe keyboard is equipped with a 1850 mAh battery, and the mouse is equipped with an 500 mAh battery. The long battery life allows you to use them continuously for 8 hours with light. The keyboard and mouse are equipped with smart energy-saving functions. If there is no operation within 2 minutes, they will automatically go to sleep, press any key to wake them up. Note: Not fully charged for safe transport. Please use original cable to charge via computer USB for 8 hours before using(Note: The mouse scroll wheel lights up only when charging; it stays off when not charging).
  • 75% Compact Mini Keyboard and Ultra-light Honeycomb Shell MouseThe ultimate tenkeyless keyboard (84-key) that retains dedicated media keys and arrow keys makes it more practical than the 60% keyboard. The well-designed perforated honeycomb shell mouse is ergonomically designed and weighs only 65 (+-5) grams, making it more flexible and comfortable without fatigue.
  • Light Up Keyboard and MouseSwitch freely between stunning lighting effects! The K84 features 4 dynamic backlight modes, 7 solid color lights and vibrant RGB rainbow lighting for an immersive ambiance. Green indicator lights on F4, F5 and F6 show the status of Caps Lock, FN+F11 Lock and WIN Lock respectively, keeping key status visible in real time for precise and error-free operation during gaming. The built-in RGB mouse light cycles through 7 colors automatically and cannot be adjusted manually.
  • Durable Ergonomic Keyboard and MouseThe keys have a 10 000 000 keystrokes lifetime, so you can hold on to it for the next decade! ABS keycaps adopt two-color injection molding process, the letter of characters never fade. The mouse fits the palm perfectly, and the anti-sweat and non-slip design gives you complete control.
  • Plug and Play The keyboard and mouse share only one USB receiver, and the code has been completed by default. You only need to insert the receiver and turn on the keyboard and mouse to use it. (Note: If the receiver and the keyboard/mouse lose connection and cannot be used for any reason, you only need to reset the code pairing or contact us in time, we will try our best to solve it ASAP)

Description

About RedThunder RedThunder is a manufacturer specializing in high-performance professional game peripherals. We are committed to providing high-quality and personalized products for global gamers. We have relentlessly pursuing perfect craftsmanship, first-class feel, high-performance professional gaming equipment and high-standard service. Your satisfaction is our driving force. Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store The upgraded detachable Type-C interface is made of high-quality metal to enhance the texture. It has the characteristics of faster transmission speed, more durable use, pluggable at any time, and more convenient to carry. Double shot keycaps and injection laser carving ABS keycaps design, the letter of characters never fade. Anti-sweat, prevents keycap damage, enhanced durability and tactile feedback. The ergonomically designed minimalistic tripod on the bottom supports more stable and makes you more comfortable to use. It will give you a relaxing and pleasant experience. The wireless RGB mouse and the keypad are charged with the same Type-C data cable, and the mouse wheel will be illuminated by the indicator light when charging. The charging port is not easy to damage, more durable to use, simple to plug and unplug, and easy to carry. The side of the mouse adopts a non-slip curve design, with two buttons, the fingers fit the mouse more, and the use is more flexible. Professional gaming mouse adopts optical sensor, 3600DPI, 12000 FPS scanning speed, 40G acceleration, and tracking speed up to 400 IPS. Taking creative design for lightweight honeycomb shell, owning the durable strength and excellecnt ventilation, meanwhile it keeps your palms cool and fresh, moving it more quickly and freely during your games, assures your long-session gaming without fatigue. 1. Before using the product, please turn the switch at the bottom of the keyboard to the ON position, and turn the switch on the bottom of the mouse to the ON (no light) or LED (with light) position. 2. The keyboard and mouse share only one USB receiver, which is located at the bottom of the mouse. (Only when the receiver is plugged in, the lights of the keyboard and mouse will light up) 3. Please fully charge it before the first use, otherwise it will not last as long as expected when it is not fully charged. (Because we didn't fully charge the keyboard/mouse before shipment to ensure transportation safety) 4. There will be a little delay when the battery of the keyboard and mouse is too low, please use a DC:5V adapter to charge them, and the charging indicator will go out after fully charged. (If you use the USB port to charge them, the charging time will be very long because of the low current and large battery capacity) 5. If you can't press "WASD" or "↑↓←→", don't worry, please check if the FN function key is enabled. FN+any one of "W/A/S/D" key can be used to switch between letter "WASD" keys and arrow "↑↓←→" keys at will. 6. For RGB lighting adjustment, some shortcut keys and other information about the product, please refer to the user manual. 7. Turning off the keyboard light can extend the battery life of the keyboard moderately. 8. If you have any problem, please tell us at the first time, we will try our best to solve it.

Brand: RedThunder


Color: White


Connectivity Technology: 2.4G USB Wireless


Special Feature: Ergonomic, Portable, Rechargeable


Compatible Devices: Laptop, Personal Computer


Connectivity Technology: 2.4G USB Wireless


Other Special Features of the Product: Ergonomic, Portable, Rechargeable


Compatible Devices: Laptop, Personal Computer


Keyboard Backlighting Color Support: Single Color


Are Batteries Required: Yes


Power Source: Battery Powered


Keyboard Layout: QWERTY


Number of Batteries: 1 AAA batteries required. (included)


Compatible Operating System Family: Windows


Hand Orientation: Ambidextrous


Operating System: ‎Microsoft Windows


Number of Keys: 84


Brand: RedThunder


Keyboard Description: Membrane


Antenna Location: Office, Gaming, Daily use


Manufacturer: RedThunder


Unit Count: 1.0 Count


Model Number: K84


Warranty Description: 1 Year


Color: White


Item Weight: 650 Grams


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Edit: best customer service ever seen on Amazon
Color: Black
Really excited to get this set for my laptop. I am on the road alot and get to set up in hotels playing on my laptop. needed something neat and smaller to fit in my laptop bag. After days of searching found this set. Love that the usb works for both keyboard and mouse. Love the lights on both, love that they seem to last forever. The ONLY problem I have is the mouse now is nearly unusable, I thought it would work itself out, but seems to have not. The wheel on the mouse doesn't work like it should, when scrolling it stutters really bad, when trying to game on diablo 4, with the scroll wheel you can zoom in and out, its impossible, it stutters, goes really fast, you scroll one way goes the opposite way. Really bummed about it, guess I am going to have to try another company's product. I have tried turning it off and on, unplugging the USB dongle, I've tried everything, just can't seem to get the scroll wheel to work. Other than that the mouse works, I just have been dealing with it, trying not to use the scroll options. I've tried to get help from amazon to no success. All I want is a mouse that works. Can't seem to get a refund or maybe a replacement, amazon makes it nearly impossible to contact support. So not sure what I am to do. *********** Edit: Since my review, the company has reached out and fixed my issue immediately. Sent me a new mouse and it's works flawlessly. I will be buying from them again, they didn't hesitate, they didn't complain, they offered to make it right and did so immediately. Very very very happy. Thank you! ... show more
Reviewed in the United States on October 14, 2023 by John C.

  • The Mechanical Keyboard That Ticks All the Boxes!
Color: Black White
If you're looking for a mechanical keyboard that won't break the bank but feels and looks premium, the RedThunder K84 is a gem. I bought it specifically for its 80% (TKL) design, which gives me so much more desk space for my mouse movements—and I don't regret it! The typing feel is incredibly tactile and satisfying. The switches respond instantly, making it perfect for both my long work sessions and late-night gaming. Plus, the RGB lighting is vibrant and easily customizable; it gives it that gamer edge without being overwhelming. My verdict: It's sturdy, comfortable, and has a build quality that easily competes with much more expensive keyboards. An undeniably smart and high-quality purchase! ... show more
Reviewed in the United States on December 15, 2025 by George Brown

  • super sleek, rad with the backlights! Quick response and comfortable keyboard and mouse!
Color: Black
SO comfy and beautiful!! Been loving the mouse and the keyboard for about a month now its so smooth and soft to the touch almosT!! its that cool! I did unfortunately need to return it, 2 keys weren't working, but RedThunder customer service completely went above and beyond in helping me fix my issue and I'm super duper happy now with my new gaming keyboard and mouse woot woot woot!!! ... show more
Reviewed in the United States on October 14, 2025 by Ana L.

  • Cheap Products with Seller Under Amazon Investigation!
Color: Black
BUYERS BEWARE! Keyboard is small, cheap and not as advertised. The one I received was broken, keys stuck down and LED light background did not work. DUSTY AND USED, THEY LITERALLY SENT ME AN ALREADY USED PRODUCT THAT HAD BEEN RETURNED ALREADY! I returned the items and seller refunded me, then proceeded to attempt multiple to charges on my account ( 46$ every time! ) like I would not notice. I have reported this seller to Amazon Corporate offices, they removed the charges and are investigating this seller. ... show more
Reviewed in the United States on March 25, 2026 by taylor

  • great keyboard
Color: Black White
It connects via Bluetooth so no cords, It works great and the led colors are so pretty!
Reviewed in the United States on March 26, 2026 by skyla

  • For the price, it works.
Color: Black
The media could not be loaded. Is it the nice keyboard you'll ever mess with? No. Does it light up with RGB as advertised? Yes. I would have preferred a RGB keyboard that had a rotating color scheme and not just light up but beggars can't be choosers. The keyboard lights go off during non use but quickly come back on. The mouse feels super cheap and the keyboard buttons aren't as snappy as a mechanical keyboard. It has quiet typing noise and there's no input delay or lag when gaming. In retrospect, I wish I had gotten a bigger keyboard and not a gaming one but can't complain. Overall, it lights up on the keyboard and the mouse does have a rotating color of RGB. For the price, can't really complain or ask for more. I see other reviews mention how the product stops working after a while but I can't comment on this since it's a new product for me. Edit: Dropped it a star because after some time with it, it is clear that it might be best to spend more money and get a quality mouse and keyboard. The keyboard isn't that bad but the mouse will jerk out of nowhere sometimes. It isn't often but it's enough to be annoying, specifically in gaming. Not a bad product but definitely has its quirks. ... show more
Reviewed in the United States on March 18, 2025 by Louis B.

  • Excellent Customer Service for Great Product
Color: Black
I almost never write product reviews but this company's customer service team is so impressive I have to credit them. The product itself is great, with good tactile feeling and a full-sized feel in a small footprint. I had a problem with the keyboard light going out about 6 months after purchase and was pleasantly surprised by the excellent and speedy customer service I received under their warranty. ... show more
Reviewed in the United States on March 13, 2026 by Amazon Customer

  • Great started keyboard
Color: White
This is really cute and affordable
Reviewed in the United States on March 20, 2026 by Yariliz morales

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