Lenovo 4X31R64499 Essential Wireless Combo Keyboard & Mouse Gen2 - Black - English Canadian - RF 2.4GHz - Slim - Spill-Resistant - 1600 DPI Optical
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Product Features
Technical Overview
This wireless combo utilizes RF connectivity at 2.40 GHz for consistent performance up to a 10-meter range, free from line-of-sight restrictions. The keyboard interfaces via USB Type A and includes dedicated hot keys for media control and Lenovo CoPilot, while the mouse connects through the same receiver with optical LED movement detection for smooth cursor control.
The keyboard's physical design measures 16.63" wide by 5.30" deep with a 0.86" height, weighing approximately 14.34 oz. Its feature set includes an LED indicator for power and low-battery alerts, along with a spill-resistant construction. The mouse measures 2.42" deep by 1.42" high, weighing 2.31 oz, and uses standard AA or AAA batteries for both devices.
Relevant factors for this section include Keyboard/Keypad Type, Keyboard/Keypad Connectivity Technology, Keyboard/Keypad Wireless Technology, Pointing Device Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This combo set prioritizes reliability and ease of use in professional and home office environments. Its wireless design eliminates cable clutter, while the thoughtful engineering ensures long-term durability and consistent performance.
Enhanced Productivity Features
The keyboard includes media control and CoPilot hot keys for quick access to common functions, and the mouse's 1600 DPI optical sensor provides accurate tracking for detailed work.
- Media control hot keys
- CoPilot integration
- 1600 DPI optical precision
Durable & User-Friendly Design
Built with a spill-resistant keyboard and low-profile quiet keys, this set reduces workplace disruptions and withstands minor accidents. The adjustable keyboard tilt and symmetrical mouse fit support comfortable extended use.
- Spill-resistant construction
- Quiet key design
- Adjustable tilt
Deployment / Use Cases
Ideal for general office tasks, remote work setups, and educational environments, the Lenovo Essential Wireless Combo supports a wide range of PC-based devices. Its plug-and-play functionality makes it suitable for quick deployment across multiple workstations without driver installation.
Common applications include corporate desktop setups, home office configurations with all-in-one PCs or notebooks, and mobile workstation accessories for on-the-go professionals. The RF wireless technology ensures stable connectivity in typical office settings, free from Bluetooth pairing complexities.
Corporate & Remote Work
Deploy across office desktops or home workstations for consistent input performance. The single receiver simplifies setup, and the English Canadian layout meets standard localization requirements.
- Standard office deployment
- Remote work compatibility
- Easy multi-station setup
Educational & Training Environments
Use in computer labs or training rooms where reliable wireless peripherals reduce cable hazards. The spill-resistant keyboard is particularly beneficial in shared or high-traffic areas.
- Computer lab suitability
- Shared environment durability
- Quick student rotation
Localization and Operating System
This combo is localized for English (Canada), featuring a standard Canadian keyboard layout with appropriate key legends and language support. It is designed for PC platforms, compatible with Windows and other operating systems that support standard HID USB keyboard and mouse protocols.
The plug-and-play interface requires no additional software for basic functionality, ensuring broad compatibility with desktop computers, all-in-one PCs, notebooks, and mobile workstations. Hot key functions may utilize OS-specific software for full customization, but core typing and pointing operations work immediately upon connection.
Relevant factors for this section include Keyboard/Keypad Type, Keyboard/Keypad Connectivity Technology, Keyboard/Keypad Wireless Technology, Pointing Device Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
What's in the Box
The package includes all components necessary for immediate setup and use.
Highlights
- RF 2.4GHz wireless connectivity for reliable performance up to 10m range
- English Canadian keyboard localization with standard layout
- Slim, spill-resistant keyboard design with adjustable tilt and quiet keys
- 1600 DPI optical mouse with symmetrical ergonomic fit
- Plug-and-play setup via single USB-A receiver
- Hot keys for media control and CoPilot integration
- Compatible with desktop PCs, all-in-ones, notebooks, and mobile workstations
- 3-year limited warranty with Customer Replaceable Unit (CRU) support
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 4X31R64499 |
| Brand Name | Lenovo |
| Product Line | Essential |
| Product Name | Essential Wireless Combo Keyboard & Mouse Gen2 Black-English Canadian |
| Product Type | Keyboard & Mouse |
| Keyboard/Keypad | |
| Keyboard/Keypad Type | Keyboard |
| Keyboard/Keypad Connectivity Technology | Wireless |
| Keyboard/Keypad Wireless Technology | RF |
| Keyboard/Keypad Wireless Operating Frequency | 2.40 GHz |
| Hot Keys | Media Control,CoPilot |
| Localization | English (Canada) |
| Backlight | No |
| Keyboard/Keypad Features | Slim,Adjustable Tilt,Low-profile Keys,Spill Resistant,Quiet Keys,LED Indicator,Low Battery Indicator |
| Pointing Device | |
| Pointing Device Type | Mouse |
| Pointing Device Connectivity Technology | Wireless |
| Pointing Device Wireless Technology | RF |
| Movement Detection | Optical |
| Movement Resolution (dpi) | 1600 |
| Total Number of Buttons | 3 |
| Scroller Type | Scroll Wheel |
| Ergonomic Fit | Symmetrical |
| Interfaces/Ports | |
| Keyboard/Keypad Host Interface | USB Type A |
| Pointing Device Host Interface | USB Type A |
| Wireless Receiver Interface | USB Type A |
| Battery Information | |
| Battery Size Supported | AA,AAA |
| Physical Characteristics | |
| Keyboard/Keypad Color | Black |
| Pointing Device Color | Black |
| Keyboard/Keypad Height | 0.86" (21.90 mm) |
| Keyboard/Keypad Width | 16.63" (422.30 mm) |
| Keyboard/Keypad Depth | 5.30" (134.50 mm) |
| Pointing Device Height | 1.42" (36.10 mm) |
| Pointing Device Depth | 2.42" (61.50 mm) |
| Keyboard/Keypad Weight (Approximate) | 14.34 oz (406.50 g) |
| Pointing Device Weight (Approximate) | 2.31 oz (65.50 g) |
| Miscellaneous | |
| Package Contents | Essential Wireless Combo Keyboard & Mouse Gen2 Black-English Canadian USB-A Receiver |
| Platform Supported | PC |
| Device Supported | Desktop Computer,All-in-One PC,Notebook,Mobile Workstation |
| Warranty | |
| Limited Warranty | 3 Year |
| Additional Warranty Information | Customer Replaceable Unit (CRU) |
FAQ
What wireless technology does this keyboard and mouse combo use?
The Lenovo Essential Wireless Combo uses RF (Radio Frequency) technology operating at 2.40 GHz. This provides a stable connection without requiring line-of-sight, typically supporting a range of up to 10 meters. It includes a single USB-A receiver for plug-and-play connectivity to your PC.
Is the keyboard backlit?
No, this keyboard does not feature backlighting. It includes an LED indicator for power and low-battery alerts, but the keys themselves are not illuminated. The design focuses on a slim, spill-resistant profile with quiet low-profile keys for office environments.
What is the DPI of the included mouse?
The mouse offers 1600 DPI (dots per inch) movement resolution with optical LED detection. This provides precise cursor control suitable for general office tasks, web browsing, and productivity applications. It features a standard scroll wheel and three buttons for left-click, right-click, and middle-click functions.
What type of batteries are required for this wireless combo?
Both the keyboard and mouse support standard AA or AAA batteries. The specific battery size may vary by device; refer to the product documentation for details. The keyboard includes a low-battery indicator to alert you when power is running low.
What devices are compatible with this keyboard and mouse set?
This combo is compatible with PC platforms, including desktop computers, all-in-one PCs, notebooks, and mobile workstations. It uses a standard USB-A receiver for plug-and-play operation, working with Windows and other operating systems that support HID USB keyboard and mouse protocols without additional drivers.
What warranty coverage does this product include?
Lenovo provides a 3-year limited warranty for this Essential Wireless Combo. The warranty includes Customer Replaceable Unit (CRU) support, which may allow for user-replaceable components under certain conditions. Always retain your proof of purchase and refer to Lenovo's official warranty terms for specific coverage details and claim procedures.
| Qty | Price | Available |
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