- Solar-powered keyboard: No battery hassles - any light source keeps your keyboard charged for at least three months in total darkness
- Only 1/3-inch thick: Ultra-thin design adds sleek style to your workspace.System Requirements:Windows-based PC: Windows® XP, Windows Vista ®, Windows 7, Windows 8, Windows 10, Light source from sunlight and/or indoor lighting
- Feel-good typing: Logitech-only concave key cap design for faster, quieter, more comfortable typing
- Powerful 2.4 GHz wireless: Enjoy a reliable connection using a tiny Logitech Unifying receiver that stays in your computer
- Works with Windows-based laptop and desktop PCs
- Logitech has different serial numbers for packaging vs. product, please keep your receipt for warranty purposes.