One of the most thrilling features of CES is the chance to catch a glimpse of technology’s future. LG’s iRobot-inspired assistant robot and Sony’s XYN headset stand out as significant examples from the previous year’s showcase. While these represent large-scale and ambitious tech initiatives, Lenovo is tackling a different challenge with its Self-Charging Kit Concept, which includes a solar-powered mouse and keyboard capable of recharging themselves without the need for direct sunlight.
Lenovo asserts that this technology delivers “one of the industry’s first true no-charging” experiences.
This innovation employs what Lenovo refers to as “next-level light-harvesting technology,” allowing the mouse and keyboard to charge in indoor lighting as minimal as 50 lux. For perspective, typical grocery stores operate between 200 and 500 lux, so 50 lux resembles the light on an overcast day.
Today, nearly every gadget comes with a disposable USB-C charging cable, making the concept of a genuinely wireless device that requires no charging very attractive. According to product images, the charging panel is positioned just above the arrow keys on the keyboard and seamlessly integrated into the entire upper section of the mouse.
Lenovo was a bit ambiguous regarding additional features, but concept visuals imply there are three Bluetooth buttons, indicating that the kit can link to several devices with a single button press, along with an eco mode button likely aimed at reducing functionality to prolong battery life.
Lenovo merits recognition for such a groundbreaking concept, particularly one that can recharge in low-light conditions. This concept mirrors features found in some products, such as the Logitech solar-powered keyboard, which can sustain its charge for up to three months without any light. However, Logitech’s specifications indicate that the keyboard requires a minimum of 100 lux to recharge, meaning Lenovo’s concept not only boasts a more refined design but also operates in significantly dimmer lighting conditions.
As this is a conceptual product, there is currently no available release date or price point. For comparison, Logitech’s earlier solar model retails for $300 when not discounted.
Lenovo has unveiled many new concept products and AI laptops for CES 2026, and Mashable had the opportunity to try the products firsthand. Check out our CES 2026 hub for the latest news and updates as Mashable provides live coverage from the biggest tech event.