# Mechanical keyboard Keychron B1P-K1-BO 75% 77-key Grey — USB, RF Wireless, Bluetooth for Home/Office

**URL:** https://aio.lv/en/product--keychron-b1p-k1-bo--11676176
**Data updated:** 2026-02-26 17:46 (EET)
**Category:** Keyboards
**Manufacturer:** Keychron
**Manufacturer code:** B1P-K1-BO
**EAN:** 4894979003126
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--keychron-b1p-k1-bo--11676176

## 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

Keychron B1P-K1-BO is a 75% mechanical keyboard with a straight layout and 77 keys, designed for home and office use. It supports wired USB connection plus RF Wireless and Bluetooth wireless modes for multi-device flexibility. The compact grey design saves desk space while providing full functionality for typing, coding, and everyday productivity.

## Long description

The Keychron B1 Pro is an ultra-portable, lightweight 75% mechanical keyboard with a 77-key straight layout designed for home and office use. It supports wired USB, 2.4 GHz RF and Bluetooth 5.2 connections, allowing simultaneous connection to multiple devices via three Bluetooth profiles and one dedicated 2.4 GHz dongle. The compact grey design saves desk space while providing tactile feedback and multimedia/function key parity with Apple-style layouts for Mac users.
Advantages
The B1 Pro delivers long battery runtime — up to 1200 continuous hours on a single charge — and can be used while charging. Its 2.4 GHz wireless mode offers a high-performance 1000 Hz polling rate for responsive input, while Bluetooth 5.2 enables easy switching between paired devices. Concave keycaps improve typing accuracy and comfort, and a washable silicone key skin protects against spills and dust. The keyboard includes a low-profile, 3.2° tilt and a 5.2 mm ultra-thin integrated body for stable, ergonomic typing. Keychron Launcher support allows key remapping, macros and custom layouts for both Mac and Windows without changing keycaps.
Suitable for
Home typing and general office work
Remote work and mobile setups with tablets or phones
Coding and productivity tasks requiring reliable mechanical switches
Multidevice workflows that need quick switching between computer, tablet and phone
Key specifications
Form factor: 75% (77 keys)
Connections: USB (wired), 2.4 GHz RF (with dedicated dongle), Bluetooth 5.2
Wireless polling rate (2.4 GHz): 1000 Hz
Battery life: up to 1200 hours continuous use on a single charge; usable while charging
Keycaps: concave profile
Layout: Mac-oriented media/function keys with Windows compatibility
Body thickness: ultra-thin integrated body (5.2 mm) with 3.2° tilt
Color: Grey
How to use
Connect the keyboard via USB for wired use, insert the 2.4 GHz dongle into your device for the high-performance wireless mode, or pair up to three devices via Bluetooth 5.2 and switch between them as needed. Use the Keychron Launcher web app to remap keys, create macros and save custom keymaps for Mac and Windows layouts. The keyboard can be operated while charging to avoid downtime.
Usage recommendations
For optimal longevity, use the included silicone key skin to protect against spills and dust and wash it periodically. When using the 2.4 GHz mode for gaming or latency-sensitive tasks, prefer the dongle connection with 1000 Hz polling. For seamless layout switching between Mac and Windows, configure separate keymaps in Keychron Launcher rather than changing keycaps.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB + RF Wireless + Bluetooth |
| Keyboard form factor | 75% |
| Pointing device | No |
| Keyboard number of keys | 77 |
| Windows keys | Yes |
| On/off switch | Yes |
| Numeric keypad | No |
| Bluetooth version | 5.2 |
| Connectivity technology | Wired & Wireless |
| Frequency band | 2.4 |
| Fingerprint reader | No |
| Recommended usage | Home/Office |
| Polling rate | 90, 1000 |
| USB hub | No |
| Multimedia keys | Yes |
| Proximity sensor | No |
| Ambient light sensor | No |
| Multi-device support | Yes |
| Keyboard key profile | Low-profile |
| Physical layout | ISO |
| Keycaps material | Acrylonitrile butadiene styrene (ABS) |

### Mouse

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

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Backlight | No |
| Ergonomic design | Yes |
| Surface coloration | Monochromatic |
| Wrist rest | No |
| Adjustable keyboard height | No |
| Flexible keyboard | No |
| Keyboard style | Straight |
| Island-style keyboard | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 296 x 130 x 14.5 |
| Keyboard weight | 425 g |

### Power

| Feature | Value |
|---|---|
| Battery recharge time | 2.5 h |
| Rechargeable | Yes |
| Power source type | Battery, USB |
| Keyboard battery type | Built-in battery |
| USB Type-C charging port | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Y |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -10 - 50 |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Number of products included | 1 pc(s) |
| Wireless receiver interface | USB Type-A |
| Receiver included | Yes |
| Adapters included | USB |

### Features

| Feature | Value |
|---|---|
| Anti-ghosting | Yes |
| USB connector type | USB Type-C, USB Type-A |
| Detachable cable | Yes |
| Mobile device holder | No |
| Phone dock | No |
| Retractable smartphone holder | No |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 800 mAh |

## FAQ

### How much does the Keychron B1P-K1-BO 75% 77-key mechanical keyboard cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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. 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 Keychron 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 Keychron 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, 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/11676176/66993095_large.webp