With the Asus ProArt Keyboard KD300, Asus is launching a compact, mechanical keyboard on the market, which is particularly notable for its exceptional battery life and low-profile optical switches. Even with active RGB lighting, the keyboard should last for several months. In addition to the long battery life, the model promises high-quality materials, flexible connectivity and special features for creative workflows.
- Up to 16 months of battery life without illumination
- 100 days runtime with active RGB lighting
- Optical RX Low Profile switches with linear typing feel
- Multi-device support for up to five devices simultaneously
Asus ProArt Keyboard KD300: Focus on runtime and efficiency
The Asus ProArt Keyboard KD300 is positioned as a professional input device in Asus’ ProArt portfolio. Compared to the gaming-oriented ROG series, the KD300 has a discreet, black design with understated branding. An aluminum cover on the top is intended to provide additional stability and a high-quality feel.
The specified battery life is particularly noteworthy: the keyboard is said to last up to 16 months without lighting. Even with the RGB lighting activated at maximum brightness, a runtime of around 100 days is stated. These values seem technically plausible, provided a large battery is installed and energy-efficient components – such as optical switches with low signal delay – are used. Low-profile keyboards also often require less energy for backlighting, as flatter designs can be illuminated more efficiently.
The 65 percent layout offers arrow keys, but dispenses with dedicated function keys. This keeps the keyboard compact without sacrificing basic navigation elements. Fold-out feet allow a two-stage adjustment of the tilt angle – a detail that is relevant for longer writing or editing sessions.
The built-in optical RX Low Profile switches are designed to offer a linear typing feel, comparable to classic linear switches, but with faster signal transmission. Optical switches work with light signals instead of mechanical contacts, which theoretically ensures less wear and tear and more precise triggering.
Multi-device support and touch panel as a workflow feature
Another highlight is the versatile connectivity. The ProArt Keyboard KD300 can be paired with up to five devices simultaneously. The connection can be made either via Bluetooth, via a USB dongle supplied or via a USB-C cable. This makes the keyboard suitable for desktop setups as well as for mobile workstations with a notebook or tablet.
Both Windows and macOS are supported, which is particularly relevant in creative environments with mixed platforms. The associated software also offers presets for creative apps and the option to record macros. This allows recurring work steps to be designed more efficiently.
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The integrated touch panel on the back of the keyboard is unusual. Swipe gestures can be used to control the volume, among other things. This feature functionally sets the model apart from many classic 65 percent keyboards and increases ease of use without having to place additional rotary controls or buttons on the front.
The keyboard is listed in China at 999 yuan (equivalent to around 122 euros). A market launch in Germany or Austria has not yet been officially confirmed. However, in view of its positioning in the ProArt segment, a similar price range for Europe seems realistic.
Conclusion
The Asus ProArt Keyboard KD300 combines a compact design, low-profile optical switches and an exceptionally long battery life of up to 16 months. With multi-device support, touch panel and aluminum top case, the model is aimed at professional users with a focus on efficiency and design. In China, the price is around 122 euros, information on availability and price in German-speaking countries is still pending.
Source: Asus
