# Ducky One 3 SF DayBreak Keyboard Gaming USB Mechanical RGB Black Blue

**URL:** https://aio.lv/en/product--ducky-dkon2167st-adepddbbhhc1--4807029
**Data updated:** 2026-02-26 18:14 (EET)
**Category:** Keyboards
**Manufacturer:** Ducky
**Manufacturer code:** DKON2167ST-ADEPDDBBHHC1
**EAN:** 4711281560041
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 151.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 125.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ducky-dkon2167st-adepddbbhhc1--4807029

## 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 is a 65% gaming keyboard featuring mechanical switches, RGB LED backlighting, and a wired USB connection. Its compact design makes it ideal for gamers seeking performance and style.

## Long description

The Ducky One 3 SF DayBreak is a 65% mechanical gaming keyboard combining compact design with durable materials and customizable performance. It features true PBT double-shot keycaps with a frosted finish that resist shine and staining, a low-profile optimized case for improved stability, multi-layer acoustic padding and EVA foam under the PCB for reduced unwanted noise, and a detachable USB Type-C cable with 1000 Hz polling rate for responsive input. The keyboard uses a dual-layer PCB for signal stability and supports N-key or 6-key rollover, plus hot-swap Kailh sockets for easy switch changes.
Advantages
True PBT double-shot legends prevent fading and deliver long-lasting keycap appearance; the frosted surface provides resistance to shine and stains. Optimized weight distribution and lowered case height increase stability during intense use. Multi-layer padding and an EVA foam layer under the PCB improve acoustic character and reduce unwanted noise. Hot-swappable Kailh sockets allow quick switch replacement without desoldering. The dual-layer PCB and detachable USB Type-C with 1000 Hz polling ensure signal stability and low-latency performance.
Suitable for
Competitive and casual gaming where compact 65% layout is preferred
Typing and programming tasks requiring reliable mechanical switches and stable acoustics
Users who frequently change switches or customize keycaps thanks to hot-swap sockets
Desk setups where a low-profile, stable keyboard and RGB lighting are desired
Key specifications
Model: Ducky One 3 SF DayBreak (65% layout)
Keycaps: True PBT double-shot with frosted surface
Hot-swap: Kailh hot-swap sockets (yellow)
PCB: Dual-layer PCB; N-key rollover or 6-key rollover option
Acoustics: Multi-layer padding + EVA foam under PCB
Connection: Detachable USB Type-C, USB HID, 1000 Hz polling rate
Angles: Two-step feet with three tilt positions
Lighting: RGB backlit keys with built-in lighting effects
Color/finish: Black case with blue-themed keycap accents (DayBreak)
How to use
Connect the keyboard to your computer using the detachable USB Type-C cable; the keyboard communicates via USB HID at up to 1000 Hz. Install switches by pressing them into the Kailh hot-swap sockets and remove by pulling them straight out—no soldering required. Adjust the keyboard tilt using the two-step feet to reach one of three angles. Control lighting effects, brightness and speed using the built-in keyboard shortcuts provided in the user manual.
Usage recommendations
To preserve the appearance and longevity of the PBT keycaps, avoid harsh chemical cleaners; wipe with a soft, slightly damp cloth when necessary. For consistent acoustics, use compatible mechanical switches and consider stabilizer lubrication if desired. When changing switches, power off the host device or safely disconnect the USB cable before removing switches.

## 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 151.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 69 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/4807029/64322070_large.webp