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Lenovo 800 Self-Charging Bluetooth Keyboard, Uses Ambient Light for Charging, Bluetooth 5.1, Supports 3 Devices, Battery Free, Wireless, Grey
Lenovo

Lenovo 800 Self-Charging Bluetooth Keyboard

Bottom line: The Lenovo 800 Self-Charging Bluetooth Keyboard is a specs-and-price decision rather than a crowd-consensus one in the gaming peripherals category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by Lenovo's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The Lenovo 800 Self-Charging Bluetooth Keyboard sets a new standard in wireless innovation, blending sustainability with cutting-edge technology. Boasting advanced light-capturing technology, it draws energy from the sun and surrounding light to charge itself — eliminating the need for batteries, cables, or power sockets. It connects seamlessly to up to three devices via Bluetooth®, helping you stay productive as you earn your green stripes.

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SpecPicks Verdict

SpecPicks scored Lenovo 800 Self-Charging Bluetooth Keyboard using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Lenovo's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Power and innovation Tap into groundbreaking technology with the Lenovo first 100% battery-free wireless keyboard. By harnessing energy from dynamic ambient light collection panels, this keyboard eliminates traditional energy constraints. Its use of supercapacitors ensures a longer lifespan and greater environmental sustainability compared to conventional batteries
  • Efficient and sustainable With cutting-edge light-converting technology, the keyboard’s compact panels generate energy triple efficiently than conventional designs—even in low-light conditions. Available in black and white, packaging for both models is 100% plastic-free and paper-based, minimizing their environmental impact.
  • Reliable and durable Built for the demands of today’s work-from-anywhere life, this keyboard boasts ultra-low power consumption—just 25% of a standard keyboard. With a full charge, it can last up to 1 month1, eliminating any concerns about runtime. With its seamless performance and durability, it’s designed to keep pace with your every move
  • Connectivity: Bluetooth 5.1, Supports 3 Devices Quick Paring: Microsoft Swift Pair Switch : Plunger (Spill-resistant) Key Travel : 2.0 mm Key Lifecycle : Up to 10 Million Clicks
  • No Battery, Supercapacitor to stored energy Energy harvesting is achieved by collecting ambient light from Photovoltaic Cell Operating Time in Complete Darkness: Up to 1 month* of use in a completely dark environment

Full Specifications

BrandLenovo
ColorGrey
LanguageEnglish
MaterialRecycled Plastic
Model Name4Y41R69489
Unit Count1.0 Count
Switch TypePlunger
ConnectivityBluetooth
Model Number4Y41R69489
Power SourceSolar Powered
CompatibilitySwitch
Built-In MediaSelf-Charging Bluetooth Keyboard-US English, Warranty Poster, Specific Poster
Connection TypeWireless
Keyboard LayoutQWERTY
Mfr Part Number4Y41R69489
Special FeatureRechargeable
Antenna LocationEveryday Use
Compatible DevicesPC
Enclosure MaterialRecycled Plastic
Additional FeaturesRechargeable
Full listing titleLenovo 800 Self-Charging Bluetooth Keyboard, Uses Ambient Light for Charging, Bluetooth 5.1, Supports 3 Devices, Battery Free, Wireless, Grey

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Lenovo 800 Self-Charging Bluetooth Keyboard, Uses Ambient Light for Charging, Bluetooth 5.1, Supports 3 Devices, Battery Free, Wireless, Grey is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Lenovo 800 Self-Charging Bluetooth Keyboard, Uses Ambient Light for Charging, Bluetooth 5.1, Supports 3 Devices, Battery Free, Wireless, Grey
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