# Keyboard Lenovo 4Y41R64540 Full-size (100%) RF Wireless + Bluetooth US English Black

**URL:** https://aio.lv/en/product--lenovo-4y41r64540--11672968
**Data updated:** 2026-01-08 10:40 (EET)
**Category:** Keyboards
**Manufacturer:** Lenovo
**Manufacturer code:** 4Y41R64540
**EAN:** 195892113744
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 83.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 69.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4y41r64540--11672968

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Lenovo 4Y41R64540 is a full-size (100%) wireless keyboard designed for home and office use. It connects via RF Wireless and Bluetooth, features a US English layout with 104 keys and scissor key switches, and comes in black. The product offers cordless convenience for desktop setups and a 1 m cable for optional wired connection or charging where applicable.

## Long description

The Lenovo Professional Wireless Rechargeable Keyboard is a full-size, RF Wireless + Bluetooth keyboard with scissor-switch keys and a numeric keypad. It features an integrated rechargeable battery, a dedicated Microsoft Copilot key that launches Copilot in Windows or Windows Search when Copilot is unavailable, and a three-zone adjustable tilt-leg design. The keyboard is finished in black and uses 65% post-consumer recycled (PCC) material for its covers.
Advantages
The scissor-switch keys deliver responsive, quiet typing across a standard 104-key layout, while the built-in rechargeable battery removes the need for disposable batteries. Multi-device connectivity via a 2.4 GHz unified dongle and dual Bluetooth allows easy switching between up to three devices. Security is supported by AES-128 encryption, and the product meets Intel EVO certification standards. The textured premium finish and programmable functions provide practical customization for home or office use.
Suitable for
Home and office typing tasks
Working across multiple devices (PC, laptop, tablet) with seamless switching
Users who need a full-size keyboard with numeric keypad for data entry
Environmentally conscious users preferring recycled materials
Key specifications
Model: Lenovo 4Y41R64540
Connectivity: RF Wireless (2.4 GHz unified dongle) + Dual Bluetooth
Key switch type: Scissor-switch
Layout: US English, full-size (100%), 104 keys, island-style
Numeric keypad: Yes
Battery: Integrated rechargeable battery
Security: AES-128 encryption
Certification: Intel EVO certified
Material: Covers made with 65% post-consumer recycled (PCC) material
Colour: Black
How to use
Charge the keyboard using the integrated rechargeable battery following the included charging cable and instructions. Connect using the supplied 2.4 GHz unified dongle for a plug-and-play wireless connection, or pair via Bluetooth to one or two additional devices. Switch between paired devices using the device-switch controls. Use the Copilot key to open Microsoft Copilot in Windows; if Copilot is not available, the key will open Windows Search. Adjust the three-zone tilt legs to set a comfortable typing angle.
Usage recommendations
For best performance, keep the keyboard charged and within recommended wireless range of your devices. Use the unified dongle for lower-latency connections when working with a desktop, and Bluetooth for quick switching to mobile devices. Enable device encryption and updates on connected systems to maintain security.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | RF Wireless + Bluetooth |
| Keyboard form factor | Full-size (100%) |
| Certification | CE
CB
BQB
TUV Mark
cTUVus
FCC
IC
IDA
WPC
BIS
SIRIM
NTA
SDOCo
SDPPI
NTC
MIC
AITI
RCM
NCC
BSMI
MSIP
VCCI
JRF
SRRC
ANRCETI
ICASA
MINCOM
STA
MoC
UkrSEPRO
ACI
FAC
TRA
NTRA
TRC
MOC
ICT
INACOM
NCC
ANRT
CERT
CNC/AFTIC
ANATEL
SUBTEL
IFETEL
TUV NOM |
| Keyboard language | US English |
| Pointing device | No |
| Security algorithms | 128-bit AES |
| Keyboard number of keys | 104 |
| Numeric keypad | Yes |
| Hot keys | Yes |
| Bluetooth version | 5.1 |
| Connectivity technology | Wireless |
| Frequency band | 2.4 |
| Recommended usage | Home/Office |
| Programmable hot keys | Yes |
| Keyboard key switch | Scissor key switch |
| Key pitch | 19.05 mm |
| Keyboard keys operating life | 10 million characters |
| Bluetooth Low Energy (BLE) | Yes |

### Mouse

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

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Backlight | No |
| Adjustable keyboard height | Yes |
| Island-style keyboard | Yes |
| LED indicators | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 437.4 x 128.8 x 14.8 |
| Keyboard weight | 586 g |

### Power

| Feature | Value |
|---|---|
| Battery recharge time | 2 h |
| Power source type | Battery |
| 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 | Y |
| Linux operating systems supported | Y |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 95 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging data

| Feature | Value |
|---|---|
| Bundled software | Lenovo Go Central |
| Package weight | 795 g |
| Package depth | 129 mm |
| Package height | 42 mm |
| Package width | 495 mm |
| Package type | Box |

### Packaging content

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 420 mAh |

### Features

| Feature | Value |
|---|---|
| Cable length | 1 m |
| Detachable cable | Yes |

## FAQ

### How much does the Lenovo 4Y41R64540 wireless full-size keyboard cost, and is it available for purchase?

The price is 83.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 Wednesday 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, Installment. All transactions are 100% secure and encrypted.

### Can Lenovo 4Y41R64540 wireless full-size 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 Lenovo 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 Lenovo 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.

### Where can I download the instructions for Lenovo 4Y41R64540 wireless full-size keyboard?

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/11672968/66980634_large.webp

