# CHERRY Stream Wireless Keyboard Universal RF Wireless USB QWERTY Black

**URL:** https://aio.lv/en/product--cherry-jk-8550eu-2--4301267
**Data updated:** 2025-12-29 15:59 (EET)
**Category:** Keyboards
**Manufacturer:** Cherry
**Manufacturer code:** JK-8550EU-2
**EAN:** 4025112096983
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cherry-jk-8550eu-2--4301267

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The CHERRY Stream Wireless Keyboard features a full-size layout with 114 keys, RF wireless and USB connectivity, and a sleek black design. Ideal for universal use, it combines functionality with comfort for everyday tasks.

## Long description

The CHERRY Stream Wireless Keyboard is the wireless version of the STREAM family’s compact office keyboard, offering a full-size layout with number pad and 114 keys in a slim black design. It uses CHERRY SX scissor technology for low-profile, precise and quiet keystrokes. The keyboard connects via a 2.4 GHz RF plug-and-play USB receiver, provides up to 10 m range with AES-128 encryption, and has a battery life up to 36 months. Physical stability is ensured by an integrated metal plate, two foldable feet and eight rubber pads on the underside. The keyboard includes status LEDs for Caps Lock, Num Lock and Scroll Lock and offers dedicated keys for multimedia control, browser, e-mail, calculator and a lock key for quick workstation logout.
Advantages
The wireless CHERRY Stream combines the familiar feel of the STREAM family with cable-free convenience: SX scissor switches deliver comfortable, quiet and accurate typing while the full-size layout with numeric keypad preserves familiar ergonomics. The RF connection is reliable and easy to use via the supplied USB receiver, and AES-128 encryption secures wireless data. Long battery life, visible status LEDs and a rigid, slip-resistant chassis increase everyday usability and durability. Packaging is plastic-free and the product carries the Blue Angel and GS safety marks.
Suitable for
Office and home workstations requiring a full-size wireless keyboard
Users who prefer quiet, low-profile typing for long-duration use
Environments where a tidy, cable-free desk is desired
General productivity tasks including data entry using the numeric keypad
Key specifications
Model: CHERRY Stream Wireless (MPN: JK-8550EU-2, EAN: 4025112096983)
Connection: RF Wireless (2.4 GHz) + USB receiver (plug & play)
Keyboard layout: US International QWERTY, full-size (100%), 114 keys
Key technology: CHERRY SX scissor switches (low profile)
Range & security: up to 10 m range, AES-128 encryption
Battery life: up to 36 months (battery change indicator via LEDs)
Construction: integrated metal plate, 2 feet, 8 rubber pads, slim black housing
Extras: multimedia keys, browser/e-mail/calculator keys, lock key, status LEDs
How to use
Insert the supplied USB RF receiver into an available USB port on the computer and wait for automatic driver installation. Place the keyboard within the recommended wireless range (up to 10 m) and switch it on if a power switch is present. Use the CHERRY KEYS software (downloadable from www.cherry.de) to customise function keys and assign shortcuts if desired. Replace batteries when the status LEDs indicate low power. For stable typing position, set the foldable feet as needed and place the keyboard on a non-slip surface.
Usage recommendations
For best wireless performance, avoid placing the USB receiver behind metal objects or in crowded USB hubs; position it in a front port or use a USB extension if necessary. Keep the keyboard within the specified range and update settings via CHERRY KEYS for personalised shortcuts and office workflows.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | RF Wireless + USB |
| Keyboard form factor | Full-size (100%) |
| Keyboard layout | QWERTY |
| Keyboard language | US International |
| Pointing device | No |
| Keyboard number of keys | 114 |
| 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 | CE, VDE, RoHS |

## FAQ

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

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 27.07.2026 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 CHERRY Stream Wireless Keyboard JK-8550EU-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/4301267/62461598_large.webp