# Ducky One 3 SF DayBreak keyboard Gaming USB German Black Blue 65% Mechanical RGB

**URL:** https://aio.lv/en/product--ducky-dkon2167st-sdepddbbhhc1--4807033
**Data updated:** 2026-02-26 18:14 (EET)
**Category:** Keyboards
**Manufacturer:** Ducky
**Manufacturer code:** DKON2167ST-SDEPDDBBHHC1
**EAN:** 4711281560096
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 155.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 128.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ducky-dkon2167st-sdepddbbhhc1--4807033

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Ducky One 3 SF DayBreak keyboard features a compact 65% layout, mechanical switches, and vibrant RGB backlighting. Designed for gamers, it offers a wired USB connection and a stylish black and blue color scheme.

## Long description

The Ducky One 3 SF DayBreak is a compact 65% mechanical keyboard designed for gaming and efficient desktop use. It combines a low-profile, stable chassis with durable True PBT double-shot keycaps, hot-swappable Kailh sockets, dual-layer PCB and detachable USB Type-C connection. The keyboard offers customizable RGB backlighting, three typing angles and acoustic improvements through multi-layer padding and an EVA foam layer under the PCB.
Advantages
True PBT double-shot keycaps ensure legends that will not fade and a frosted surface that resists shine and stains. Optimized weight distribution and lowered case height increase stability during intense use. Hot-swappable Kailh sockets let you change switches without soldering. Dual-layer PCB improves signal stability and lifespan while supporting N-key or 6-key rollover. Detachable USB Type-C with a 1000 Hz polling rate provides responsive input, and built-in RGB lighting allows personalization.
Suitable for
Competitive and casual gaming
Compact desktop setups and small workspaces
Users who want to swap mechanical switches without soldering
Typing-focused workflows that benefit from stable acoustics
Key specifications
Model: Ducky One 3 SF DayBreak (65% layout)
Keycaps: True PBT, double-shot legends, frosted finish
Hot-swap: Kailh hot-swap sockets (yellow)
Connection: Detachable USB Type-C, USB HID, 1000 Hz polling rate
PCB: Dual-layer with multi-key rollover (N-key or 6-key Rollover)
Acoustics: Multi-layer padding plus EVA foam under PCB
Angles: Two-step feet for three tilt positions
Lighting: RGB backlit keys with adjustable effects
Colorway: Black and blue
How to use
Connect the keyboard to your computer using the detachable USB Type-C cable. If you wish to change switches, remove keycaps and pull switches from the Kailh hot-swap sockets, then insert compatible mechanical switches until they click into place. Adjust backlight, brightness, speed and color using the keyboard’s built-in controls. Set the keyboard angle using the two-step feet located on the underside.
Usage recommendations
For long-term keycap appearance, avoid exposing the keyboard to direct sunlight for prolonged periods and clean keycaps with a soft, dry cloth. To optimize acoustics, experiment with different switch types and consider additional foam or dampening materials between plate and case if further sound reduction is required.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB |
| Keyboard form factor | 65% |
| Keyboard language | German |
| Pointing device | No |
| Windows keys | Yes |
| Numeric keypad | No |
| Connectivity technology | Wired |
| Recommended usage | Gaming |
| Built-in memory | Yes |
| Polling rate | 1000 |
| Rollover | N-key rollover |
| Keyboard key profile | High-profile |

### Mouse

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

### Design

| Feature | Value |
|---|---|
| Product colour | Black, Blue |
| Material | Thermoplastic polyester (PBT) |
| Backlight colour | Red/Green/Blue |
| Backlight | Yes |
| Backlight type | RGB LED |
| Surface coloration | Monochromatic |
| Adjustable backlight | Yes |
| Wrist rest | No |
| Adjustable keyboard height | Yes |
| Flexible keyboard | No |
| Keyboard style | Straight |
| Island-style keyboard | No |
| LED indicators | N |
| Built-in display | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 335 x 110 x 40 |
| Keyboard weight | 627 g |

### Power

| Feature | Value |
|---|---|
| Power source type | USB |

### System requirements

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

### Packaging content

| Feature | Value |
|---|---|
| Number of products included | 1 pc(s) |

### Other features

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| Anti-ghosting | Yes |
| USB connector type | USB Type-A, USB Type-C |
| Detachable cable | Yes |
| Retractable cable | No |

### Headset

| Feature | Value |
|---|---|
| Headset included | No |

## FAQ

### How much does the Ducky One 3 SF DayBreak keyboard cost, and is it available for purchase?

The price is 155.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 Ducky One 3 SF DayBreak 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 Ducky 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 Ducky 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, 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/4807033/64322074_large.webp