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RedThunder K75 Wireless Membrane Keyboard & Mouse Combo,75% Side-Engraved Keycaps,Optical Gaming Mouse with 4800DPI,3 Modes(BT/2.4G/Wired),Dual System,RGB Backlit,Rechargeable Battery,Gradient Gray - color: Gray Gradient

RedThunder K75 Wireless Membrane Keyboard & Mouse Combo,75% Side-Engraved Keycaps,Optical Gaming Mouse with 4800DPI,3 Modes(BT/2.4G/Wired),Dual System,RGB Backlit,Rechargeable Battery,Gradient Gray - color: Gray Gradient

$82.98 USD
$82.98 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 【3 Connection Modes & Dual System Compatibility】Support BT5.0/2.4G/Wired three connection modes, 10m unobstructed stable wireless transmission; one-key switch between Windows/macOS via Fn+A/S (blue/yellow backlight flash for confirmation). Seamlessly switch among Bluetooth (FN+1!/2@/3#), 2.4G wireless (FN+4$), and wired mode (FN+5%) with FN shortcuts. Use the original charging cable to charge and type simultaneously in wired mode. Note: The keyboard and mouse share a single USB receiver, which is located at the bottom of the keyboard or mouse. Not compatible with PlayStation.
  • 【75% Compact Layout & Side-Engraved Character Design】80-key side-engraved keyboard with 1 multi-function CNC knob saves 25% desktop space vs full-size keyboard; side-engraved characters wear-resistant and non-fading, clear visual effect even in dark gaming environment. Equipped with a premium CNC metal knob—long press FN + Knob for 3s to switch between volume and lighting modes, rotate to adjust volume/backlight brightness, press to mute or cycle RGB lighting effects. The membrane key is quiet and comfortable, providing good tactile feedback.
  • 【Rechargeable Wireless Keyboard and Mouse】4000mAh high-capacity keyboard battery (5-6h charging time) + 800mAh mouse battery (1-2h charging time); keyboard auto-standby in 2min/sleep in 15min, mouse auto-standby in 1min/sleep in 15min, low power consumption design. Red slow flash of keyboard connection light & mouse delay/light off prompt low battery. Please use original Type-C cable to charge via computer USB for 8 hours before using.
  • 【Light Up Keyboard and Mouse】The K75 gaming keyboard can adjust RGB backlighting through multiple shortcuts (brightness/speed/effects optional), and FN + ESC restores factory settings. The gaming mouse with 13 RGB light effects (bottom RGB button switch), DPI button for 3s long press to turn light on/off, cool visual experience.
  • 【High-Precision Optical Mouse & 5-Level Adjustable DPI】M75 optical sensor mouse with 7 functional buttons, 5-level DPI (800-1000(default)-1600-2400-4800) with color-coded light prompt (Red/Blue/Green/Purple/White); sensitive optical tracking ensures smooth, lag-free movement for gaming/office, accurate positioning without frame drop.

Overview

  • Brand: RedThunder
  • Color: Gray Gradient
  • Connectivity Technology: 2.4G Wireless Mode, BT Mode, Usb
  • Special Feature: Backlit, Ergonomic, Rechargeable, Volume Roller
  • Compatible Devices: Gaming Console, Laptop

15 in stock

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Reviews

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    Questnory has a useful selection of gaming and tabletop accessories. I picked up a controller stand and a few desk organization items, and they helped make my setup feel much cleaner. The product descriptions were clear, and I would shop here again.

  • ⭐⭐⭐⭐⭐

    Emily Parker — Seattle, Washington

    I ordered a few gaming accessories from Questnory, and everything fit nicely into my setup. The products were easy to use, arrived in good condition, and felt practical for everyday gaming. I especially liked how simple it was to browse different categories and find what I needed.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    I ordered a playmat and a set of tabletop accessories from Questnory. The items were practical, easy to store, and added a nice touch to our gaming table. I also liked the variety of products available for both video gaming and tabletop play.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    I found several board game accessories that worked well for our weekly game nights. The storage items made it easier to organize cards, dice, and smaller pieces between sessions. The overall shopping experience was straightforward and convenient.

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FAQ

What types of products does Questnory sell?

Questnory offers gaming accessories, PC peripherals, controllers, streaming equipment, board games, card games, tabletop accessories, RPG supplies, miniatures, storage products, and gaming setup essentials.

How can I check whether a product is compatible with my device or game?

Please review the product description, model number, platform, dimensions, connector type, edition, and compatibility details before ordering. Compatibility may vary between console generations, operating systems, game editions, and device models.

How long does order processing take?

Orders require processing before shipment. Processing times may vary depending on product availability, order volume, and supplier handling. Tracking information will be provided after the order has shipped.

How can I track my order?

Once tracking information becomes available, it will be sent to the email address used at checkout. Tracking updates may take a short time to appear after the shipping carrier receives the package.

Will all items in my order arrive together?

Some products may be shipped separately depending on availability, package size, or fulfillment location. You may receive more than one tracking number when an order is divided into multiple shipments.

Can I change or cancel my order?

Contact us as soon as possible after placing your order. We will review the request, but changes or cancellations cannot be guaranteed once processing or shipment has begun.

What should I do if my item arrives damaged or incorrect?

Contact Questnory promptly with your order number, a description of the issue, and clear photos of the product and packaging. This information helps us review the problem and determine the appropriate next step.

Can I return a product if I change my mind?

Return eligibility depends on the item’s condition, return period, and the requirements listed in our Return & Refund Policy. Products should generally remain unused, complete, and in their original packaging.

Do board game expansions and accessories include the base game?

Not always. Expansion packs, upgrade kits, organizers, miniatures, and accessories may require a separately purchased base game. Please review the product title and description carefully before ordering.

How can I contact Questnory?

For order questions, product concerns, returns, or general assistance, email us at dasrtnhiomkl@gmail.com. Include your order number when contacting us about an existing purchase.

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