Lenovo 800 Self-Charging Bluetooth Keyboard or Lenovo 700 Modern Wireless Keyboard? Which Lenovo Model to Buy
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When you compare the lenovo 800 self charging bluetooth keyboard vs 700 modern wireless, you find two distinct approaches to wireless typing. Both models offer Bluetooth connectivity and are built by Lenovo for reliable daily use. The main difference lies in their power sources and connection methods. The 800 model uses ambient light to charge via supercapacitors, while the 700 relies on standard batteries and offers a dual-connection setup. These specs define which keyboard fits your workflow best.
Key differences
| Aspect | Lenovo 800 Self-Charging Bluetooth Keyboard | Lenovo 700 Modern Wireless Keyboard |
|---|---|---|
| Power Source | Supercapacitor (ambient light) | 2 x AAA batteries |
| Connectivity | Bluetooth 5.1 | Dual Bluetooth & 2.4 GHz dongle |
| Encryption | Not listed | AES-128 |
| Battery Life | Up to 1 month | 36 months |
| Key Travel | 2.0 mm | Not listed |
Which one should you choose?
Choose Lenovo 800 Self-Charging Bluetooth Keyboard if
- You want a battery-free keyboard that charges from ambient light
- You prefer a compact design with lower overall weight
- You need a keyboard with a specific 2.0 mm key travel distance
Choose Lenovo 700 Modern Wireless Keyboard if
- You require dual connectivity options including a 2.4 GHz receiver
- You need AES-128 encryption for secure data transmission
- You prefer a longer battery life of up to 36 months
Verdict: The Lenovo 800 suits users who want to eliminate battery replacements by harnessing ambient light. The Lenovo 700 is better for those who need flexible connection options and long-term battery reliability. Choose based on whether you prioritize sustainable power or versatile connectivity.
Lenovo 800 vs 700 Key Specs
Power source
The Lenovo 800 Self-Charging Bluetooth Keyboard uses ambient light and supercapacitors, eliminating traditional batteries. It harvests energy from light panels, even in low light, and lasts up to one month in complete darkness. The Lenovo 700 Modern Wireless Keyboard relies on two AAA batteries for power. This model offers a specified thirty-six-month battery life. You choose between a zero-battery, light-charging system or a standard replaceable battery setup. The 800 focuses on sustainability and eliminating battery waste, while the 700 provides predictable, long-lasting battery performance with standard replacements.
Connectivity options
The Lenovo 800 connects via Bluetooth 5.1 and supports three devices simultaneously. It features quick pairing and Microsoft Swift Pair support. The Lenovo 700 offers dual connectivity through Bluetooth and a 2.4 GHz Unified Pairing Receiver. It also includes AES-128 encryption for security. The 700 provides a dongle option for stable 2.4 GHz connections, whereas the 800 sticks to pure Bluetooth. If you need a receiver for lower latency or broader compatibility, the 700 has that advantage. If you prefer multi-device Bluetooth switching without a dongle, the 800 is the choice.
Switch type
The Lenovo 800 uses plunger switches with a 2.0 mm key travel. It is rated for up to ten million clicks. The Lenovo 700 Modern Wireless Keyboard features silent typing switches, though the specific switch mechanism and travel distance are not listed in the provided data. Both keyboards are designed for reliable daily use. The 800 provides clear durability metrics and travel distance. The 700 emphasizes silent operation for focused work environments. You get precise mechanical specs from the 800, while the 700 highlights acoustic comfort without detailed switch architecture.
Build and weight
The Lenovo 800 weighs 1.95 pounds and measures 16.5 inches in length, 5.94 inches in width, and 0.47 inches in height. It is available in grey and white. The Lenovo 700 weighs 1.62 pounds and measures 17.1 inches in length, 4.86 inches in width, and 0.99 inches in height. It comes in Luna Grey. The 700 is lighter and wider, while the 800 is longer and thinner. The 700 also includes a one-year warranty, which is not specified for the 800. You get a lighter, wider profile with the 700, or a slimmer, heavier build with the 800.
Sustainability features
The Lenovo 800 is marketed as the first 100% battery-free wireless keyboard. It uses supercapacitors for a longer lifespan and greater environmental sustainability. The packaging is 100% plastic-free and paper-based. It consumes only 25% of the power of a standard keyboard. The Lenovo 700 Modern Wireless Keyboard does not list specific sustainability or packaging details in the provided data. It focuses on battery life and secure connectivity. If environmental impact and battery-free operation are priorities for you, the 800 offers clear advantages. The 700 focuses on traditional reliability without highlighted eco-features.
Which Lenovo Keyboard Fits Your Needs
Users seeking zero battery maintenance
The Lenovo 800 uses ambient light and supercapacitors, eliminating traditional batteries. It harvests energy from light panels, even in low light, and lasts up to one month in complete darkness. This makes it ideal for you if you want a keyboard that never requires battery replacements or charging cables.
Buyers needing long battery life
The Lenovo 700 relies on two AAA batteries and offers 36 months of battery life. This provides a long, predictable runtime without the need for light exposure. If you prefer standard replaceable batteries and want to avoid recharging or light dependency, this model suits your workflow.
Those requiring secure wireless connection
The Lenovo 700 features AES-128 encryption for secure connectivity via a 2.4 GHz dongle or dual Bluetooth. This adds a layer of security for your keystrokes. If data protection and flexible connection options are priorities, this keyboard provides the necessary safeguards for your devices.
Users wanting spill resistance
The Lenovo 800 includes a plunger switch design that is spill-resistant. Combined with its ultra-low power consumption and durable build, it withstands accidental spills better than many alternatives. If you work in environments where spills are common, this feature offers practical protection for your investment.
The products compared
Lenovo 800 Self-Charging Bluetooth Keyboard
Best for: sustainable, battery-free typing in well-lit spaces
- Switch Type
- Plunger
- Connectivity
- Bluetooth 5.1
- Color
- Grey
- Dimensions
- 16.5 × 5.94 × 0.47 inches
- Weight
- 1.95 pounds
View on Amazon: Lenovo 800 Self-Charging Bluetooth Keyboard Affiliate link
The Lenovo 800 is a wireless keyboard that harvests energy from ambient light using photovoltaic cells. It connects via Bluetooth 5.1 and supports three devices simultaneously. The plunger switches offer 2.0 mm of key travel and a 10 million click lifecycle. It measures 16.5 by 5.94 inches and weighs 1.95 pounds. This model suits users seeking a sustainable, low-maintenance typing experience without traditional batteries.
Pros
- Uses ambient light to power operation via photovoltaic cells
- Connects to up to three devices with Bluetooth 5.1
- Features plunger switches with 2.0 mm key travel
- Rated for up to 10 million clicks
- Operates for one month in complete darkness
Cons
- Limited to Bluetooth connectivity without a 2.4 GHz dongle option
- No traditional battery means reliance on consistent light exposure
- Grey color option may not match all desk setups
Good fit if
- You want a keyboard that charges itself from room light
- You need to switch between three devices frequently
- You prefer a spill-resistant design with durable switches
Skip if
- You require a 2.4 GHz wireless dongle for stable connection
- You work in pitch-black environments without any light
- You need a keyboard with a built-in number pad
Verdict: Lenovo 800 Self-Charging Bluetooth Keyboard is ideal for users who value sustainability and want to eliminate battery replacements. It fits best in well-lit offices where you need multi-device connectivity without the hassle of charging cables.
Lenovo 700 Modern Wireless Keyboard
Best for: Users needing long battery life and secure connectivity
- Connectivity
- 2.4 GHz, Dual Bluetooth
- Dimensions
- 17.1 × 4.86 × 0.99 inches
- Weight
- 1.6 pounds
View on Amazon: Lenovo 700 Modern Wireless Keyboard Affiliate link
The Lenovo 700 Modern Wireless Keyboard uses a 2.4 GHz receiver and dual Bluetooth for secure, flexible connectivity. It runs on two AAA batteries for 36 months of life. The Luna Grey model measures 17.1 by 4.86 inches and weighs 1.62 pounds. It includes programmable quick keys and AES-128 encryption. This keyboard suits users who need reliable, long-lasting wireless performance for daily tasks.
Pros
- 36-month battery life on two AAA batteries
- Dual connectivity via 2.4 GHz receiver and Bluetooth
- AES-128 encryption for secure keystrokes
- Programmable quick keys for workflow efficiency
Cons
- Requires two AAA batteries instead of built-in charging
- Heavier at 1.62 pounds compared to lighter alternatives
- Limited to 1-year warranty coverage
Good fit if
- You want extended battery life without frequent charging
- You need secure encryption for sensitive data
- You prefer a dedicated 2.4 GHz receiver for stability
Skip if
- You require a self-charging battery system
- You need a lighter, more portable design
- You want a longer warranty period
Verdict: Lenovo 700 Modern Wireless Keyboard fits users who prioritize long battery life and secure, stable connectivity over self-charging convenience.
Specifications side by side
| Spec | Lenovo 800 Self-Charging Bluetooth Keyboard | Lenovo 700 Modern Wireless Keyboard |
|---|---|---|
| Switch Type | Plunger | not stated |
| Connectivity | Bluetooth 5.1 | 2.4 GHz, Dual Bluetooth |
| Color | Grey | Luna Grey |
| Dimensions | 16.5 × 5.94 × 0.47 inches | 17.1 × 4.86 × 0.99 inches |
| Weight | 1.95 pounds | 1.6 pounds |
| Size | 1.20 | Keyboard |
| Model | 4Y41R69489 | GY41S04861 |
Frequently asked questions
Which Lenovo keyboard is better for a dark desk setup?
The Lenovo 800 Self-Charging Bluetooth Keyboard is the better choice if your workspace has adequate lighting. It relies on ambient light to harvest energy, meaning it stops working in complete darkness. The Lenovo 700 Modern Wireless Keyboard is a safer option for low-light environments because it uses traditional batteries that do not depend on external light sources for power.
Does the Lenovo 800 require a USB charging cable?
No, the Lenovo 800 Self-Charging Bluetooth Keyboard does not use a charging cable. It utilizes supercapacitors and ambient light to maintain power. This design eliminates the need for battery replacements or plugging in wires. You simply place it in a lit area to keep it running, making it ideal for users who want to avoid cable management.
How do the physical dimensions of these two keyboards compare?
The Lenovo 800 measures 16.5 inches in length and 5.94 inches in width. The Lenovo 700 is slightly longer at 17.1 inches but narrower at 4.86 inches. The 800 is also heavier at 1.95 pounds compared to the 700, which weighs 1.62 pounds. Both models offer a standard full-size layout suitable for most desks.
Can I connect both keyboards to multiple devices?
Both the Lenovo 800 and the Lenovo 700 support Bluetooth connectivity. This allows you to pair them with multiple devices, such as laptops, tablets, or phones, and switch between them easily. The Lenovo 800 is noted for multi-device connectivity in well-lit offices, while the Lenovo 700 provides stable connections for users prioritizing consistent performance.
What color options are available for these models?
The Lenovo 800 Self-Charging Bluetooth Keyboard is available in Grey. The Lenovo 700 Modern Wireless Keyboard comes in Luna Grey. Both finishes are designed to blend seamlessly into professional office environments. The specific shade differences are subtle, with the 700 offering a slightly lighter grey tone compared to the standard grey of the 800.
Which keyboard is lighter and easier to transport?
The Lenovo 700 Modern Wireless Keyboard is lighter, weighing 1.62 pounds. The Lenovo 800 Self-Charging Bluetooth Keyboard is heavier at 1.95 pounds due to its internal supercapacitors. If you frequently move your keyboard between locations, the 700 offers a more portable experience without sacrificing the stability of a full-size layout.
Do I need to buy batteries for the Lenovo 700?
Yes, the Lenovo 700 Modern Wireless Keyboard requires traditional batteries for operation. Unlike the 800, which uses ambient light, the 700 does not harvest energy from its environment. You will need to monitor battery levels and replace them when they run low to ensure uninterrupted typing performance.
Is the Lenovo 800 suitable for users who hate battery changes?
Yes, the Lenovo 800 Self-Charging Bluetooth Keyboard is ideal for users who want to eliminate battery replacements. It uses supercapacitors charged by ambient light, removing the need for disposable or rechargeable batteries. This makes it a sustainable option for those who value zero-maintenance power sources in their daily workflow.

