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RK Royal Kludge RKS70 Split Keyboard: features, specs and who it suits
A wireless 75% split mechanical keyboard with tri-mode connection, hot-swappable tactile switches, a wrist rest and five macro keys. What the specs mean.
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The RK Royal Kludge RKS70 is a 75% mechanical keyboard whose two halves can be separated, with a fixed wrist rest on each side. It connects by Bluetooth, a 2.4GHz dongle or a USB cable, and it has RGB backlighting. It's aimed at people who type or game for long stretches and want a more natural hand position.
Why a split layout
On a standard keyboard the hands sit close together with the wrists angled inward. Splitting the board lets each hand sit directly in front of its own shoulder, which many typists find more comfortable over long sessions. RK says the RKS70 has eight adjustable feet for setting the typing angle, plus a thick integrated wrist rest for palm support.
If you'd rather have a single board, the two halves can be linked with the included coiled cable, according to RK. That makes it useful for anyone curious about split layouts but not sure they'll stick with one.
Three ways to connect
The RKS70 supports a 2.4GHz wireless dongle, Bluetooth 5.0 and wired USB. In general, 2.4GHz suits gaming, where low latency matters. Bluetooth is handy for switching between laptops, tablets and phones without a receiver. Wired is useful when you want to charge and type at once. RK lists a 3150 mAh battery for wireless use, and says it works with Windows, Mac, Linux and Android.
Indicator lights in the upper right corner show function key status, Caps Lock, WIN/Mac mode and battery level.
Hot-swappable tactile switches
The keyboard ships with tactile brown switches, which have a small bump partway through each press. They're often chosen for typing and programming because you can feel the actuation point without the louder click of other designs. The board is hot-swappable and accepts 3-pin and 5-pin mechanical switches, so you can change them without soldering. That makes it possible to try linear or clicky switches later on.
75% size and macro keys
A 75% layout keeps the function row and arrow keys but drops the number pad, leaving a compact board that frees up desk space for the mouse. The RKS70 also has five dedicated programmable macro keys on the left side. Using RK's software on Windows, you can record macros, remap keys and change the RGB lighting mode.
Size and weight
It measures about 13.3 x 7.6 x 1.6 inches (34 x 19 x 4 cm) and weighs 3.1 lb (about 1.4 kg).
Who it suits
It suits long-hour typists, programmers and gamers who want a split layout with a wrist rest, and people who like to customize switches and key functions.
What to check before you buy
- Switch feel: confirm that tactile brown switches suit you, and remember they can be swapped.
- Software: the listing mentions the RK software for Windows, so check what's available for your system.
- Layout: a 75% board has no number pad, and the macro keys sit on the left.
- Desk width: a split board with wrist rests takes more depth than a plain compact one.
- Connection: check that your devices support the mode you'll use most.
- Adjustment time: a split layout often takes some days to get used to.
The short version
- A 75% split mechanical keyboard with RGB backlighting and fixed wrist rests.
- Connects by 2.4GHz dongle, Bluetooth 5.0 or USB, with a 3150 mAh battery.
- Hot-swappable tactile brown switches that take 3-pin and 5-pin types.
- Five programmable macro keys and RK software for remapping.
- The halves can be joined with a coiled cable for use as a single board.
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