# Contour Design Balance Keyboard BK Wireless DE — full-size QWERTZ, RF wireless + USB, black

**URL:** https://aio.lv/en/product--contour-design-102100--12241322
**Data updated:** 2026-03-31 13:05 (EEST)
**Category:** Keyboards
**Manufacturer:** Contour Design
**Manufacturer code:** 102100
**EAN:** 0743870051726
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 135.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 111.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--contour-design-102100--12241322

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Contour Design Balance Keyboard BK Wireless DE is a full-size (100%) straight keyboard with a QWERTZ layout designed for office use. It supports both RF wireless connectivity and wired USB connection, offering flexibility between wireless operation and direct USB link. The keyboard is black and suited for daily typing, data entry, and general workstation tasks.

## Long description

The Contour Design Balance Keyboard BK Wireless DE is a full-size (100%) straight keyboard with a QWERTZ layout designed for office use. It offers both RF wireless connectivity and a wired USB option to switch between a cable-free workspace and a direct connection. The keyboard features a black finish, a dedicated numeric keypad and media keys, and an adjustable tilt mechanism for ergonomic positioning. Its compact full-size design reduces the edge under the space bar to allow closer placement to a centered pointing device, helping maintain a neutral arm position when used with compatible RollerMouse and SliderMouse products.
Advantages
The keyboard combines full-size functionality with a reduced overall footprint, providing the numeric keypad and function keys while saving desk space. RF wireless operation removes cable clutter while the USB option ensures reliable wired connectivity when required. Adjustable tilt and retractable legs allow negative, neutral and positive typing angles to better match individual posture needs. The low front edge design decreases finger stretching and supports a more centered hand position when paired with a centered mouse.
Suitable for
Office typing and data entry
Workstations using a centered RollerMouse or SliderMouse
Users who need both wireless and wired connectivity
Environments where desk space optimization is needed
Key specifications
Layout: QWERTZ (German)
Form factor: Full-size (100%) with separate numeric keypad
Connectivity: RF wireless and USB wired connection
Color: Black with white legend
Adjustability: Retractable legs with negative, neutral and positive tilt positions
Compatibility: Designed for PC and Mac use
How to use
Place the Balance Keyboard on a stable surface and position it close to your pointing device to promote a neutral arm posture. Choose the desired tilt by extending or retracting the legs to set negative, neutral or positive angles. For wireless use, pair the RF receiver with your computer following the included pairing instructions; for wired use, connect the keyboard using the USB cable. Use the numeric keypad, function and media keys for standard office tasks and media control.
Usage recommendations
For optimal ergonomic benefit, use the keyboard together with a centered mouse such as Contour Design RollerMouse Pro or SliderMouse Pro and adjust keyboard tilt so your wrists remain straight. If additional palm support is needed, consider pairing the keyboard with a compatible wrist rest to improve comfort during extended typing sessions.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | RF Wireless + USB |
| Keyboard form factor | Full-size (100%) |
| Keyboard layout | QWERTZ |
| Keyboard language | German |
| Pointing device | No |
| Numeric keypad | Yes |
| Connectivity technology | Wired & Wireless |
| Frequency band | 2.4 |
| Recommended usage | Office |
| Multimedia keys | Yes |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Plastic |
| Backlight | No |
| Ergonomic design | Yes |
| Surface coloration | Monochromatic |
| Adjustable keyboard height | Yes |
| Keyboard style | Straight |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 392 x 119 x 20.5 |
| Keyboard weight | 580 g |

### Power

| Feature | Value |
|---|---|
| Power source type | Battery, USB |
| Number of batteries (keyboard) | 2 |
| Keyboard battery type | AAA |
| Service life of battery | 12 month(s) |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 710 g |
| Package depth | 442 mm |
| Package height | 39 mm |
| Package width | 150 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Batteries included | Yes |
| Number of products included | 1 pc(s) |
| User guide | Yes |
| Receiver included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 39 mm |
| Master (outer) case width | 150 mm |
| Master (outer) case gross weight | 7470 g |
| Master (outer) case length | 442 mm |
| Products per master (outer) case | 10 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Alkaline |

## FAQ

### How much does the Contour Design Balance Keyboard BK Wireless DE cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 08.07.2026 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 Contour Design Balance Keyboard BK Wireless DE 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 Contour Design 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 Contour Design 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: device interface, keyboard form factor, keyboard layout, mouse included, keyboard language, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Contour Design Balance Keyboard BK Wireless DE?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12241322/68140374_large.webp