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: Bluetooth 5.0, 2.4GHz and USB-C, pairs up to 3 devices; main trade-off: backlit battery drops from 53hrs to 16hrs with RGB on.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Tri-mode: Bluetooth 5.0, 2.4GHz and USB-C, pairs up to 3 devices
- ✓ Hot-swappable PCB fits 3-pin/5-pin switches, south-facing RGB
- ✓ QMK/VIA programmable for key remaps, macros and layers
- ✓ 98% layout keeps the number pad plus a volume/media knob
- ✓ Gasket mount, 5-layer damping, pre-lubed RPC linear switches
Cons
- ✗ Backlit battery drops from 53hrs to 16hrs with RGB on
- ✗ Ships with linear switches only; no tactile or clicky option
- ✗ VIA JSON file requires contacting Redragon to obtain
- ✗ Light 40gf actuation can cause typos for heavy-handed typists
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
| Brand | Redragon |
|---|---|
| Color | Black |
| Theme | Rainbow |
| Material | Plastic, Polybutylene Terephthalate |
| Switch Type | Linear |
| Connectivity | Bluetooth, USB-C, WiFi, 2.4GHz |
| Model Number | K742 |
| Power Source | Battery Powered, USB-C |
| Compatibility | PC, Switch, Mac |
| Built-In Media | K742 Keyboard, 4 spare switches, brand logo sticker, wired cable, quick-start user manual, keycap/switch puller |
| Connection Type | Wired |
| Keyboard Layout | QWERTY |
| Special Feature | Backlit, Customizable Display Keys, Hot-Swappable, Programmable Keys, Volume Roller |
| Antenna Location | Business, Gaming, Programming, Office Work, MultimediaSpecial Feature Customizable, Hot-Swappable, Metal knob, Programmable, RGB Color |
| Compatible Devices | Gaming Console, Laptop, PC, Smartphone, Tablet |
| Enclosure Material | Plastic, Polybutylene Terephthalate |
| Additional Features | Backlit, Customizable Display Keys, Hot-Swappable, Programmable Keys, Volume Roller |
| Included Components | K742 Keyboard, 4 spare switches, brand logo sticker, wired cable, quick-start user manual, keycap/switch puller |
| Keyboard Description | Mechanical |
| Warranty Description | 1-year warranty |
| Full listing title | 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 (Black) |
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 (Black) 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.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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