CHERRY DW 9100 Slim, Wireless Keyboard and Mouse Set, Bluetooth review
Quick take
The CHERRY DW 9100 Slim is a slim, quiet wireless keyboard and mouse set designed for productive desk work, with an option to connect either via Bluetooth or a 2.4 GHz nano receiver. Buyers tend to like the typing feel and overall responsiveness, plus the rechargeable design. The main caveat is that like any compact office combo, a subset of users report odd behavior from specific buttons and there can be setup preferences around the keyboard height strip and mouse feel.
Pros and cons
Pros
- Dual connectivity: Bluetooth or 2.4 GHz with a nano receiver, with AES-128 encryption noted for secure wireless use.
- Quiet, comfortable typing: CHERRY SX scissor mechanism for a precise, low-noise workday experience.
- Rechargeable setup: can be charged via USB-C during use, with status LEDs for low battery, charging, and mouse resolution.
- Stability and adjustability: integrated metal plate and a removable magnetic strip for height adjustment, plus extra keys (calculator/volume) for everyday shortcuts.
- Mouse features for desk work: 6 buttons, rubberized side panels, and 3-stage adjustable resolution up to 2400 dpi.
Cons
- One notable report involves the calculator key launching randomly, which can interrupt writing (buyer-fit if you rely heavily on that key behavior).
- Keyboard height adjustment uses a magnetic strip instead of traditional feet, and some units may arrive warped or not sit the way you expect.
- Some buyers find the mouse heavier to move, which may not suit people who prefer very lightweight mice.
What buyers think
Overall buyer feedback points to a strong office typing experience. Multiple buyers describe the keyboard as solid, responsive, and comfortable for long work sessions, with quieter keystrokes that still have some tactile “clickability” rather than feeling completely silent. The mouse is often called comfortable for its size, with adjustable DPI as a useful feature for day-to-day tasks.
Battery and charging feedback is mixed but generally practical: some users report they have not needed to charge yet after weeks of work, while others noticed the keyboard battery percentage not matching what they expected right after charging. Setup and physical feel also come up, including the magnetic strip method for height adjustment and differences in mouse maneuverability, such as weight or resistance. Evidence about long-term reliability exists, but it is not detailed enough to claim consistent performance for every configuration or use case, so it is best to review how you plan to connect and use specific keys.
Design and typing experience
The DW 9100 Slim focuses on office comfort and stability. The keyboard uses CHERRY’s SX scissor mechanism, which is intended to deliver precise, comfortable keystrokes while keeping noise low enough for shared workspaces. Buyers frequently highlight the feel, key spacing, and the “work all day” comfort factor, which matters if you are replacing an older wired keyboard or upgrading from thinner low-cost models.
Physically, the keyboard is built with an integrated metal plate for stability, and it includes a removable magnetic strip that lets you adjust the height. For some shoppers, that adjustable setup is a plus. For others, it can be a tradeoff if you strongly prefer conventional kickstand feet or if your unit arrives with a fit that needs minor re-positioning.
Wireless connectivity: bluetooth or 2.4 ghz
One of the practical advantages of this set is that it supports both Bluetooth and a 2.4 GHz wireless connection via a small nano receiver. This gives you flexibility if you switch between a desktop and a laptop, or if one connection type is more convenient in your workspace.
Security is also part of the feature set, with AES-128 encryption noted for the wireless connection between the keyboard and mouse and your device. If you are connecting for day-to-day office use, this dual-mode design helps reduce the “one device only” limitation common in cheaper combos.
Rechargeable battery and LED indicators
The keyboard and mouse are rechargeable, and the keyboard can be charged during operation via USB-C. Status LEDs indicate low battery, charging status, and mouse resolution, so you are not fully guessing when it is time to top up.
Buyers report real-world battery life that can last through long stretches of work without needing immediate charging. At the same time, battery status indicators can look different than expected immediately after charging in some situations, so if you watch percentages closely, plan for minor “what does the number mean” moments while you get used to the display behavior.
Mouse details: size, buttons, and DPI
The mouse is designed for desk comfort rather than gaming-heavy control. It includes 6 buttons and rubberized side panels for a steadier grip. For tracking, it uses a precise sensor with 3-stage adjustable resolution up to 2400 dpi, which covers most everyday productivity needs like document navigation, spreadsheets, and general browsing.
Not every buyer likes the same mouse feel, and some report the mouse is heavier to move than they prefer. If you prefer ultra-light mice for quick flicks, consider that this model may feel more “substantial” in hand and on the desk.
Pros and cons summary for shoppers
Who this is best for
- People who want quiet, comfortable typing for office work at home or in a shared environment.
- Shoppers who value dual connectivity and want the option of Bluetooth or a 2.4 GHz nano receiver.
- Buyers looking for rechargeable convenience (including USB-C charging while in use).
- Those who like a compact, multi-DPI mouse for everyday tasks.
Who should avoid it
- Anyone who is very sensitive to small design differences in keyboard height setup (magnetic strip vs standard feet), especially if you want a purely plug-and-play geometry.
- People who strongly prefer lightweight mice for rapid movements, since some report the mouse feels heavy to maneuver.
- Shoppers who rely on specific keyboard buttons and cannot tolerate occasional erratic behavior, since there is at least one serious report tied to a calculator key malfunction.
Verdict
The CHERRY DW 9100 Slim is a strong pick if you want an office-focused, quiet scissor keyboard plus a comfortable mouse, with the convenience of dual wireless connection and rechargeable use. The biggest buying risks are practical, not theoretical: comfort can vary based on the magnetic height strip fit and mouse maneuverability, and rare button behavior issues can be disruptive. If your priorities are comfort, stability, and flexible connectivity, it is an easy-to-consider option for everyday work.
Price and availability
Check the latest pricing and stock status before ordering, since bundles and availability can change. You can see the current listing here: Buy on Amazon.
FAQ
Does the CHERRY DW 9100 slim support bluetooth and 2.4 ghz?
Yes. It supports Bluetooth and also connects via a 2.4 GHz nano receiver.
Is the keyboard rechargeable, and can it charge while in use?
Yes. The set is rechargeable, and the keyboard can be charged during operation via USB-C. Status LEDs show charging and low battery information.
What keyboard switch type does it use?
The keyboard uses CHERRY SX scissor technology, designed for comfortable and precise typing with quiet keystrokes.
How many DPI levels does the mouse offer?
The mouse includes 3-stage adjustable resolution up to 2400 dpi.
Is the magnetic height strip a standard substitute for keyboard feet?
It provides height adjustment using a removable magnetic strip instead of traditional folding feet. If you prefer conventional feet or your unit does not sit flush, you may need to adjust the strip placement.
Specifications
| Product Title | CHERRY DW 9100 Slim, Wireless Keyboard and Mouse Set, Bluetooth & 2.4 GHz RF Connection, Quiet Keys, Comfortable Writing, Rechargeable, QWERTY, Black/Bronze |
|---|---|
| Category | Electronics > Television & Video > Video Glasses |
| Brand | Cherry |
| Manufacturer | CHERRY |
| Model Number | JD-9100US-2 |
| Color | Black & Bronze |
| Connectivity Technology | Bluetooth, Radio Frequency, Usb |
| Other Special Features of the Product | Rechargeable |
| Compatible Devices | Personal Computer |
| Are Batteries Required | Yes |
| Power Source | Battery Powered |
| Keyboard Layout | QWERTY |
| Number of Batteries | 1 AA batteries required. |
| Compatible Operating System Family | Windows |
| Hand Orientation | Ambidextrous |
| Operating System | Windows 10, Windows 11, Windows 2000, Windows 98, Windows XP |
| Number of Keys | 6 |
| Keyboard Description | Indoor |
| Antenna Location | Office, Home Office |
| Unit Count | 1.0 Count |
| UPC | 840183605940 |
| Mfr Part Number | JD-9100US-2 |
| Built-In Media | Item |
| Warranty Description | 3 Year |
| Special Feature | Rechargeable |
Available variants
Color
- Black & Bronze
- White & Silver
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