The Signature Slim Solar+ is always ready. This slim, durable wireless keyboard draws its energy from sunlight and artificial light for wireless, effortless typing. A full-size wireless keyboard with instant and uninterrupted typing under any light source. Powered by Logi LightCharge - a charging innovation combining a light-absorbing strip and a long-lasting, energy-efficient battery. The wireless Bluetooth keyboard is designed for up to 10 million keystrokes and includes ready-to-use shortcuts to automate repetitive tasks at the touch of a button via the Logi Option+ app. Conveniently pairs with a Logitech multi-device mouse for effortless typing and clicking on multiple computers. Works on almost any platform - Worry-free wireless connection to Windows, macOS, ChromeOS, Linux, iPadOS, iOS and Android OS with easy pairing via Bluetooth.
Keyboard type | Office keyboard |
Keyboard form factor | 100% |
Set Scope | Keyboard only |
Keyboard Equipment | Programmable buttons |
Peripheral connection | Bluetooth |
Power supply | Solar panel |
Item number | 61573472 |
Manufacturer | Logitech |
Category | Keyboard |
Manufacturer No. | 920-013756 |
Release date | 24.9.2025 |
Sales rank in Category Keyboard | 62 of 4364 |
Colour | Black |
Exact colour description | Graphite grey |
Keyboard type | Office keyboard |
Keyboard form factor | 100% |
Keyboard technology | Slim-switch |
Keyboard layout | Swiss |
Keyboard layout | QWERTZ |
Set Scope | Keyboard only |
Keyboard Equipment | Programmable buttons |
Number of programmable keys | 0x |
Signal transmission | Wireless |
Peripheral connection | Bluetooth |
Transmission range | 10 m |
Transmission range | 10 m |
Power supply | Solar panel |
Battery size | AAA / LR03 / Micro / R03 / AM4 / MN2400 / KR03 |
Number of batteries | 2 |
Operating system | Android, ChromeOS, iOS, iPadOS, Linux, MacOS, Windows |
Operating System Version | Windows 10 EE, Windows 11 |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 17.41 kg |
Climate contribution | CHF 0.42 |
Scope of delivery | Keyboard, Service clothing |
Length | 430.80 mm |
Width | 142.90 mm |
Height | 20.20 mm |
Weight | 700 g |
Length | 45.60 cm |
Width | 17.10 cm |
Height | 3.20 cm |
Weight | 914 g |
How often does a product of this brand in the «Keyboard» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Keyboard» category returned?
Source: Digitec Galaxus
A robust Mac keyboard that’s self-powered and a pleasure to type on. The only thing missing to make it the perfect Apple replacement is Touch ID.
As a keyboard, the Signature Slim Solar+ does what it needs to do, and it does it well. Typing is fast, precise and not too loud. However, I find the keyboard a little too hard and too flat, as the tilt angle cannot be changed.
