# Das Keyboard 4 Professional Mechanical Keyboard, DE Layout, Cherry MX Brown Switches, Black

**URL:** https://aio.lv/en/product--das-keyboard-dask4mkprosil-de--431710
**Data updated:** 2026-06-17 08:19 (EEST)
**Category:** Keyboards
**Manufacturer:** das keyboard
**Manufacturer code:** DASK4MKPROSIL-DE
**EAN:** 0855800001494
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 148.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 122.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--das-keyboard-dask4mkprosil-de--431710

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Das Keyboard 4 Professional is a high-performance mechanical keyboard featuring tactile Cherry MX Brown switches for precise typing. Designed with a durable aluminum top panel, it includes dedicated media controls, a volume knob, and a two-port USB 3.0 hub. This keyboard offers an ergonomic experience with a magnetic footbar that doubles as a ruler, making it ideal for professional use and gaming.

## Long description

The Das Keyboard 4 Professional is a premium mechanical keyboard engineered for professionals who demand precision, durability, and efficiency. Featuring high-quality Cherry MX Brown switches, this keyboard provides a tactile typing experience that is both responsive and comfortable for long work sessions. The construction includes a robust aluminum top panel that ensures stability and longevity, while the sleek black finish offers a professional aesthetic suitable for any office or gaming environment.
Advantages
This keyboard stands out due to its superior build quality and thoughtful design elements that enhance productivity. The tactile Cherry MX Brown switches offer a perfect balance between speed and accuracy, making them ideal for both rapid typing and gaming. The inclusion of dedicated media controls and an oversized volume knob allows for quick adjustments without interrupting your workflow. Furthermore, the integrated two-port USB 3.0 hub provides convenient connectivity for peripherals, while the unique magnetic footbar not only elevates the keyboard to an ergonomic typing angle but also serves as a functional ruler.
Suitable for
Professional office environments requiring high-volume typing
Software development and programming tasks
Gaming setups where tactile feedback is preferred
Users who require integrated USB 3.0 connectivity for external devices
This keyboard may not be suitable for users who prefer a silent typing experience, as the mechanical switches produce an audible sound. Additionally, those looking for a compact or tenkeyless design may find the full-size layout and dedicated media controls too large for limited desk spaces.
Key specifications
Switch type: Cherry MX Brown (tactile)
Layout: German (DE)
Connectivity: USB 3.0
Integrated hub: Two-port USB 3.0
Construction: Aluminum top panel
Controls: Dedicated media buttons and volume knob
Ergonomics: Magnetic footbar with ruler functionality
To use the Das Keyboard 4 Professional, simply connect the USB cable to an available port on your computer. The device is plug-and-play, meaning it will be automatically recognized by most operating systems without the need for additional drivers. Use the dedicated media keys located at the top right to control playback and volume, and utilize the USB 3.0 ports on the back of the keyboard to connect your mouse, flash drives, or other accessories.
What to consider before purchase
Verify that the German (DE) layout meets your specific language requirements
Ensure you have sufficient desk space for a full-size keyboard
Confirm that your computer has available USB 3.0 ports to utilize the integrated hub
For optimal comfort, use the magnetic footbar to adjust the typing angle to your preference. Keep the keyboard clean by using compressed air to remove dust from between the keycaps to maintain the performance of the mechanical switches.

## FAQ

### How much does the Das Keyboard 4 Professional Mechanical Keyboard cost, and is it available for purchase?

The price is 148.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Das Keyboard 4 Professional Mechanical Keyboard be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All das keyboard products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized das keyboard service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/431710/1183232_large.webp