Cherry KW 300 MX Black Mechanical Keyboard - Compact Hot-Swappable

Our review of the Cherry KW 300 MX finds a compact mechanical keyboard built for quiet, reliable typing and flexible customization. It is aimed at users who value premium switch feel and acoustic control above flashy extras. The keyboard's combination of original CHERRY MX2A switches, multi-layer foam sound dampening and PBT keycaps produces a distinctive soft, low-volume typing experience, while the hot-swap sockets and rechargeable battery make it convenient for daily use on a desk or on the go.

Key Features

• ORIGINAL CHERRY MX2A SWITCHES: Delivers a super-soft touch and long lifespan, offering smooth key travel and improved acoustics for precise typing.
• PERFECT ACOUSTICS: Multiple layers of foam inside the housing plus lubricated switches reduce noise to a subtle thock, making it suitable for shared workspaces.
• HOT-SWAP SOCKETS: Allows removing and replacing individual switches without soldering, so users can customize feel or replace worn switches quickly.
• RECHARGEABLE BATTERY: Built-in lithium-ion cell charges over USB-C and can last several weeks with lighting off or about a week with LEDs active.
• MULTI CONNECTION: Supports Bluetooth wireless and wired USB-C connection for flexible use across laptops, desktops and mobile devices.
• MAC-FRIENDLY LAYOUT OPTIONS: Includes extra keycaps to convert between Windows and Mac layouts, useful for mixed-platform users.

Who It's For

The Cherry KW 300 MX is best for typists, developers and office users who prioritize a quiet, refined typing experience and long-term durability from authentic CHERRY switches. It suits people who want a compact layout without sacrificing the option to swap switches or change layout layers for Mac or Windows.

It is less appropriate for gamers who need full-size keyboards with number pads or for buyers who demand RGB-heavy lighting effects; the KW 300 MX focuses on acoustic performance and tactile quality rather than flashy illumination or an extended keyset.

Pros & Cons

Pros

• Very quiet, thocky typing from foam-damped housing and lubricated MX2A switches.
• Hot-swap sockets let users change switches quickly without tools beyond the included puller.
• Long switch life and smooth sliding action provide reliable precision for heavy daily use.
• Rechargeable battery with USB-C gives true wireless convenience for weeks of use.

Cons

• Compact form factor omits a numpad, which may not suit users needing a full keyboard layout.
• Lighting is white and dimmable but not customizable RGB, so it lacks color options for those who want them.

Specifications

Our Verdict

The Cherry KW 300 MX is a well-made compact mechanical keyboard for users who want genuine CHERRY switches, quiet acoustics and the flexibility of hot-swap customization. It offers strong long-term value for typists and professionals who favor typing feel and low noise over extra lighting or a full-size layout.

Frequently Asked Questions

Can I replace switches myself?
Yes, the keyboard uses hot-swap sockets and includes a tool so switches can be removed and replaced without soldering.

How long does the battery last?
With lighting off the battery can last several weeks; with LEDs on it is roughly about one week depending on usage and brightness.

Is it compatible with Mac?
Yes, extra keycaps are included to convert the layout for Mac users.