Logitech K750 Wireless Solar Keyboard for Mac — Solar Recharging, Mac-Friendly Keyboard, 2.4GHz Wireless – Silver

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
Familiar Mac layout: All the keys you’re used to, plus a Launchpad hot key, are exactly where you expect them
Feel-good typing: Logitech-only concave key cap design for faster, quieter, more comfortable typing. System Requirements – Mac OS X 10.5 or later,USB port,Light source from sunlight and/or indoor lighting
Tiny Logitech Unifying receiver: Stays in your laptop and connects additional compatible wireless devices. Not Bluetooth compatible