4Y41R64540 keyboard Home/Office RF Wireless + Bluetooth US English Black
Model 4Y41R64540EAN 195892113744
50 specifications
- Battery420 mAh
- ConnectivityWireless
- ColourBlack
- Recommended usageHome/Office
- BacklightNo
- Cable length1 m
Overview
- Battery
- 420 mAh
- Connectivity
- Wireless
- Colour
- Black
- Recommended usage
- Home/Office
- Backlight
- No
- Cable length
- 1 m
- Brand
- Lenovo
- Category
- Keyboard
- Model
- 4Y41R64540
- Part number
- 4Y41R64540
- EAN / UPC
- 195892113744
- Also known as
- Lenovo 4Y41R64540 keyboard Home/Office RF Wireless + Bluetooth US English Black
Specifications
50 specifications in 11 groups
Keyboard
| Specification | Value |
|---|---|
| Recommended usage | Home/Office |
| Connectivity technology | Wireless |
| Device interface | RF Wireless + Bluetooth |
| Keyboard key switch | Scissor key switch |
| Keyboard language | US English |
| Pointing device | No |
| Keyboard form factor | Full-size (100%) |
| Numeric keypad | Yes |
| Keyboard number of keys | 104 |
| Keyboard keys operating life | 10 million characters |
| Hot keys | Yes |
| Programmable hot keys | Yes |
| Frequency band | 2.4 GHz |
| Key pitch | 1.91 cm |
| Bluetooth Low Energy (BLE) | Yes |
| Bluetooth version | 5.1 |
| Security algorithms | 128-bit AES |
| 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 |
Design
| Specification | Value |
|---|---|
| Backlight | No |
| Island-style keyboard | Yes |
| Adjustable keyboard height | Yes |
| Product colour | Black |
| LED indicators | Yes |
Features
| Specification | Value |
|---|---|
| Cable length | 1 m |
| Detachable cable | Yes |
Power
| Specification | Value |
|---|---|
| Power source type | Battery |
| Keyboard battery type | Built-in battery |
| Battery recharge time | 2 h |
| USB Type-C charging port | Yes |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 420 mAh |
Mouse
| Specification | Value |
|---|---|
| Mouse included | No |
System requirements
| Specification | Value |
|---|---|
| Windows operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Linux operating systems supported | Yes |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 20 - 95% |
Weight & dimensions
| Specification | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 437.4 x 128.8 x 14.8 mm |
| Keyboard weight | 586 g |
Packaging content
| Specification | Value |
|---|---|
| Number of products included | 1 pc(s) |
| Receiver included | Yes |
| Wireless receiver interface | USB Type-A |
| AC adapter included | No |
| Warranty card | Yes |
Packaging data
| Specification | Value |
|---|---|
| Bundled software | Lenovo Go Central |
| Package width | 495 mm |
| Package depth | 129 mm |
| Package height | 42 mm |
| Package weight | 795 g |
| Package type | Box |
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