# Keyboard and mouse set Cherry Stream desktop ultimate — Full-size QWERTZ, USB + RF + Bluetooth, scissor switches, LED backlight, black

**URL:** https://aio.lv/en/product--cherry-jd-857k--12052148
**Data updated:** 2026-04-20 13:21 (EEST)
**Category:** Keyboards
**Manufacturer:** Cherry
**Manufacturer code:** JD-857K
**EAN:** 4025112110658
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 198.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 164.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cherry-jd-857k--12052148

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Cherry Stream desktop ultimate is a full-size (100%) desktop keyboard and mouse set designed for home and office use. The keyboard uses low-profile scissor key switches, a QWERTZ layout and LED backlight. Connectivity includes wired USB plus RF wireless and Bluetooth for multi-device use. The set is black and includes an optical mouse.

## Long description

Cherry Stream desktop ultimate is a full-size keyboard and mouse set designed for home and office use. The set includes a full-size (100%) QWERTZ keyboard with low-profile scissor switches and white LED backlight, plus an ergonomic optical mouse. Connectivity options cover wired USB, a 2.4 GHz RF nano receiver and two Bluetooth 5.2 channels to allow fast switching between up to four devices. The keyboard offers a numeric keypad, adjustable tilt angles and status LEDs, while the mouse provides up to 4,000 dpi, quiet buttons and configurable scroll behavior for different workflows.
Advantages
The keyboard’s scissor switch mechanism delivers quiet, precise keystrokes and a compact low-profile design suitable for prolonged typing. Integrated white backlighting with five brightness levels improves visibility in varied lighting conditions, and status LEDs indicate mode and function states. The mouse combines an ergonomic right-handed shape with a rubberized 3D Voronoi thumb rest for stable handling and reduced fatigue. Multi-mode connectivity (USB, RF, Bluetooth) and AES-128 encrypted transmission ensure flexible, secure use across multiple devices. The set also incorporates a robust metal plate in the keyboard and rubber feet for stable placement.
Suitable for
Office work with spreadsheets, documents and email
Software development and coding tasks requiring reliable typing
Design and CAD workflows that benefit from precise mouse control
Home office setups and multi-device environments
Key specifications
Layout: Full-size QWERTZ with numeric keypad
Keyboard switch type: Low-profile scissor mechanism
Backlight: White LED with five brightness levels
Keyboard tilt angles: Adjustable (0° / 4° / 8°)
Connectivity: Wired USB, 2.4 GHz RF (nano receiver), Bluetooth 5.2 (two device channels)
Encryption: AES-128 for Bluetooth and 2.4 GHz modes
Mouse sensor: Optical, up to 4,000 dpi with multiple DPI presets
Mouse features: Ergonomic right-handed shape, rubberized 3D thumb rest, quiet buttons, status LEDs
Special functions: Media/office hotkeys and Co‑Pilot key for AI access
Physical appearance: Black housing with premium copper accents
Included items: Keyboard and optical mouse
How to use
Connect the set using the preferred mode: plug the USB cable for wired operation, insert the 2.4 GHz nano receiver for wireless RF connection, or pair via Bluetooth 5.2 on one of the two available channels. Use the keyboard tilt feet to set a comfortable typing angle and adjust backlight brightness with the dedicated controls. Switch mouse scroll behavior and DPI settings either with the onboard controls or via the companion software to match the task at hand. The battery supports rechargeable operation and can be charged via the USB cable when needed.
Usage recommendations
For extended typing sessions set the keyboard to the angle that minimizes wrist strain and use a steady mouse grip around the rubberized thumb rest. Choose tactile or smooth scroll presets for tasks like code navigation or document review; switch to fast scrolling when scanning large datasets. Keep firmware and companion software updated to ensure optimal performance and security.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB + RF Wireless + Bluetooth |
| Keyboard form factor | Full-size (100%) |
| Keyboard layout | QWERTZ |
| Keyboard language | German |
| Pointing device | No |
| Windows keys | Yes |
| Numeric keypad | Yes |
| Bluetooth version | 5.2 |
| Connectivity technology | Wired & Wireless |
| Frequency band | 2.4 |
| Recommended usage | Home/Office |
| Multimedia keys | Yes |
| Keyboard key switch | Scissor key switch |
| Rollover | 6-key rollover |
| Keyboard keys operating life | 20 million characters |
| Multi-device support | Yes |
| Physical layout | ISO |
| Copilot key | Yes |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | Yes |
| Button functions | DPI switch |
| Buttons quantity | 7 |
| Movement resolution | 4000 DPI |
| Scroll | Yes |
| Scrolling directions | Vertical |
| Scroll type | Wheel |
| Buttons type | Pressed buttons |
| Form factor | Right-hand |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Metal, Plastic, Rubber |
| Backlight colour | White |
| Backlight | Yes |
| Ergonomic design | Yes |
| Backlight type | LED |
| Surface coloration | Monochromatic |
| Adjustable backlight | Yes |
| Adjustable keyboard height | Yes |
| Keyboard style | Straight |
| LED indicators | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Mouse dimensions (WxDxH) | 128 x 85 x 50 |
| Keyboard dimensions (WxDxH) | 450 x 156 x 21 |
| Keyboard weight | 923 g |

### Power

| Feature | Value |
|---|---|
| Power source type | Battery, USB |
| Keyboard battery type | Built-in battery |
| Service life of battery | 5 month(s) |
| Charging source | USB Type-C |
| USB Type-C charging port | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 11, Windows 7, Windows 8 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1740 g |
| Package depth | 580 mm |
| Package height | 60 mm |
| Package width | 190 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Manual | Yes |
| Number of products included | 2 pc(s) |
| Receiver included | Yes |

### Sustainability

| Feature | Value |
|---|---|
| Compliance certificates | Federal Communications Commission (FCC), REACH, UKCA, China RoHS, CE |

### Features

| Feature | Value |
|---|---|
| USB connector type | USB Type-A, USB Type-C |

## FAQ

### How much does the Cherry Stream desktop ultimate keyboard and mouse set cost, and is it available for purchase?

The price is 198.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 173 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 30.06.2026 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 Cherry Stream desktop ultimate keyboard and mouse set 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 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.

## Image

https://aio.lv/img/cache/product/12052148/67595837_large.webp