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Redragon K742 Wireless Mechanical Gaming Keyboard with Knob, Bluetooth 5.0/2.4GHz/USB C Wired Creamy Keyboard with Number Pad for PC Computer, RGB Backlits, Hot-Swappable with Linear Switches (White)
Redragon

Redragon K742 Wireless Mechanical Gaming Keyboard with Knob

Bottom line: The Redragon K742 Wireless Mechanical Gaming Keyboard with Knob ($55.24 on Amazon as of 2026-10-07): Tri-mode connectivity: Bluetooth 5.0, 2.4GHz, and USB-C wired, pairs up to 3 devices; main trade-off: backlit battery lasts only 16hrs with RGB on (53hrs off) from the 4,000mAh cell.

$55.24

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Buy on Amazon — $55.24 Compare to similar gaming peripherals

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Tri-mode connectivity: Bluetooth 5.0, 2.4GHz, and USB-C wired, pairs up to 3 devices
  • ✓ Hot-swappable PCB takes 3-pin/5-pin switches; ships with 4 spare switches
  • ✓ Gasket mount with 5-layer sound dampening for creamy, thocky keystrokes
  • ✓ QMK/VIA programmable for key remapping, macros, and custom layers
  • ✓ 98% layout keeps the number pad while saving 10% desk space, plus a volume knob

Cons

  • ✗ Backlit battery lasts only 16hrs with RGB on (53hrs off) from the 4,000mAh cell
  • ✗ VIA JSON file isn't bundled; you must contact Redragon to get it
  • ✗ Linear RPC switches only, no tactile or clicky option in this SKU
  • ✗ White-only colorway; no darker finish offered on this listing

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SpecPicks Verdict

SpecPicks scored Redragon K742 Wireless Mechanical Gaming Keyboard with Knob using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Redragon's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Ultimate Typing Experience - Our Redragon K742 machanical keyboard has a gasket structure filled with 5-layer sound-absorbing paddings for a silent and satisfying typing feel. Its Redragon pre-lubed RPC Linear Switch delivers creamy-sound keystrokes for unparalleled comfort during extended use. The hot swappable PCB sockets support 3-pin/5-pin switches and south-facing lights
  • Seamless Multi-Device Control - This wireless keyboard allows tri-mode connectivity (Bluetooth 5.0/2.4GHz Wifi Wireless /USB-C Wired) with one-click switching, plus dedicated shortcuts for Windows/macOS, effortlessly connect up to 3 devices - perfect for hybrid work setups. The built-in USB dongle collection design is safer to store for you
  • User-Customizable Design - This hot swappable machanical keyboard allows easy swicth and keycap replacement with 2-in-1 keycap switch puller, while 2-stage adjustable feet and OEM-profile double shot PBT keycaps ensure ergonomic comfort and long-lasting texture. RCP POM linear switch - Operation Force:40±10gf;Total travel:3.6mm;Keystroke life:50,000,000 times
  • Compact Productivity Enhancer - 98% compact layout keyboard with multimedia volume knob for volume/media control saves 10% desk space without sacrificing functionality – ideal for minimalist battlestations. This aesthetic thocky keyboard with Modern Concise Style never go out of style. Let it being your productivity tool in home/office/any workplaces desk accessories or gaming setups
  • QMK/VIA Programmable: To elevate your typing experience, the Redragon K742 keyboard is upgraded with QMK/VIA support. Please contact us for the JSON file. The VIA Software offers endless possibilities in remapping keys, editing automating repetitive macros, and customizing layers, making it perfect for those seeking maximum control and personalization.Ideal for those seeking a versatile office keyboard that also moonlights as gaming controller
  • Reliable Solution - If you need help for any quality-related issues, please feel free to message us 24/7 and we'll give you a satisfied solution. The package includes a K742 Keyboard, 4 spare switches, a brand logo sticker for gaming, a wired cable, a quick-start user manual and a keycap/switch puller. The built-in 4,000mAh battery lasts for 53hrs (backlit off)/16hrs(backlit on) use and anti-ghosting with N-key rollover – built for durability

Full Specifications

BrandRedragon
ColorWhite
Unit Count1.0 Count
Switch TypeLinear
ConnectivityBluetooth, USB-C, WiFi, 2.4GHz
Model NumberK742BLV
Power SourceBattery Powered
CompatibilityPC, Switch, Mac
Number of Keys101
Connection TypeWired
Keyboard LayoutQWERTY
Keyboard layoutQWERTY
Special FeatureBacklit, Ergonomic, Hot-Swappable
Antenna LocationProgramming
Hand OrientationAmbidextrous
Compatible DevicesPC
Additional FeaturesBacklit, Ergonomic, Hot-Swappable
Keyboard DescriptionMechanical
Warranty Description1-year warranty
Connectivity Technology2.4G, Bluetooth, USB-C
Full listing titleRedragon K742 Wireless Mechanical Gaming Keyboard with Knob, Bluetooth 5.0/2.4GHz/USB C Wired Creamy Keyboard with Number Pad for PC Computer, RGB Backlits, Hot-Swappable with Linear Switches (White)

Ready to buy?

Redragon K742 Wireless Mechanical Gaming Keyboard with Knob, Bluetooth 5.0/2.4GHz/USB C Wired Creamy Keyboard with Number Pad for PC Computer, RGB Backlits, Hot-Swappable with Linear Switches (White) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $55.24

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Redragon K742 Wireless Mechanical Gaming Keyboard with Knob, Bluetooth 5.0/2.4GHz/USB C Wired Creamy Keyboard with Number Pad for PC Computer, RGB Backlits, Hot-Swappable with Linear Switches (White)
$55.24
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