# Wireless Keyboard CHERRY Stream Wireless JK-8550CS-2

**URL:** https://aio.lv/en/product--cherry-jk-8550cs-2--4382713
**Data updated:** 2025-12-21 14:46 (EET)
**Category:** Keyboards
**Manufacturer:** Cherry
**Manufacturer code:** JK-8550CS-2
**EAN:** 4025112096952
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cherry-jk-8550cs-2--4382713

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The CHERRY Stream Wireless Keyboard offers a full-size layout with 115 keys, featuring a QWERTZ design. It connects via RF Wireless and USB, making it versatile for various devices. The sleek black finish adds a modern touch, while its universal usage makes it ideal for home or office environments. Enjoy reliable performance and comfort with this stylish keyboard.

## Long description

The CHERRY Stream Wireless JK-8550CS-2 is a full-size, wireless keyboard with a QWERTZ layout and 115 keys. It uses RF wireless connection via a plug & play USB receiver and also supports USB, offering reliable wireless performance with a range up to 10 meters and AES-128 encryption. The slim black design includes an integrated metal plate, two foldable feet and eight rubber pads on the underside to ensure stability and a non-slip surface. The keyboard features CHERRY SX scissor technology for quiet, precise and comfortable typing and includes a separate number pad and status LEDs for Caps Lock, Num and Scroll Lock. With multimedia and quick-access keys, long battery life and plastic-free packaging, the Stream Wireless is suited for office and home use.
Advantages
The CHERRY Stream Wireless combines a familiar full-size layout with wireless convenience, offering quiet and precise CHERRY SX scissor-switch typing, long battery life of up to 36 months, and mechanical stability thanks to an integrated metal plate and non-slip feet. It includes useful status LEDs and dedicated multimedia and quick-access keys, plus AES-128 encrypted RF transmission for secure wireless use. Packaging is plastic-free and the product meets GS safety testing and Blue Angel environmental certification.
Suitable for
Office workstations requiring a full-size keyboard with number pad
Home users who prefer a slim, quiet wireless keyboard
Environments needing secure wireless transmission (AES-128)
Users who value long battery life and low maintenance
Key specifications
Model: CHERRY Stream Wireless JK-8550CS-2
Layout: QWERTZ, 115 keys, Czech language variant
Form factor: Full-size (100%) with number pad
Connection: RF Wireless (USB plug & play receiver) and USB
Wireless range: up to 10 m
Encryption: AES-128
Switch type: CHERRY SX scissor technology
Colour: Black
Stability features: integrated metal plate, two feet, eight rubber pads
Certifications: GS safety tested, Blue Angel
How to use
Connect the included USB plug & play receiver to your computer to establish the RF wireless connection; the keyboard is ready to use without additional drivers. Position the keyboard on a stable surface and adjust the foldable feet to the preferred typing angle. Use the status LEDs on Caps Lock, Num and Scroll Lock to monitor lock states and battery-change warnings. Configure additional keys and personalize functions by downloading the free CHERRY KEYS software from the manufacturer’s website.
Usage recommendations
For best wireless performance, keep the receiver within line of sight and avoid placing large metal objects between the keyboard and receiver. Replace batteries when indicated by flashing LEDs and download CHERRY KEYS to assign shortcuts or change multimedia key functions to suit your workflow.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | RF Wireless + USB |
| Keyboard form factor | Full-size (100%) |
| Keyboard layout | QWERTZ |
| Keyboard language | Czech |
| Pointing device | No |
| Keyboard number of keys | 115 |
| Numeric keypad | Yes |
| Connectivity technology | Wired & Wireless |
| Frequency band | 2.4 - 2.4835 |
| Recommended usage | Universal |
| Multimedia keys | Yes |
| Keyboard keys operating life | 20 million characters |
| Keyboard key switch technology | Cherry SX |

### Mouse

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

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Surface coloration | Monochromatic |
| Wrist rest | No |
| Adjustable keyboard height | Yes |
| Keyboard style | Straight |
| LED indicators | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 462.2 x 165.8 x 34.1 |
| Keyboard weight | 920 g |

### Power

| Feature | Value |
|---|---|
| Power source type | Battery |
| Number of batteries (keyboard) | 2 |
| Keyboard battery type | AA |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 0 - 85 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1074 g |
| Package depth | 203 mm |
| Package height | 25 mm |
| Package width | 478 mm |

### Packaging content

| Feature | Value |
|---|---|
| Batteries included | Yes |
| Number of products included | 1 pc(s) |
| Receiver dimensions (WxDxH) | 19 x 14 x 6.5 |
| Receiver weight | 3 g |
| Wireless receiver interface | USB Type-A |
| Receiver type | Nano receiver |
| Receiver included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84716060 |

### Features

| Feature | Value |
|---|---|
| Wireless range | 10 m |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | Blue Angel |
| Compliance certificates | VDE, RoHS, CE |

## FAQ

### How much does the Wireless Keyboard CHERRY Stream Wireless JK-8550CS-2 cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 995 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 13.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### 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 Cherry 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 Cherry 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 Wireless Keyboard CHERRY Stream Wireless JK-8550CS-2?

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/4382713/64282469_large.webp