The Logitech K750 Wireless Solar Keyboard is on sale at Amazon.
Logitech K750 2.4GHz Wireless Solar Powered Keyboard - Black - Newegg.com
Amazon.com: Logitech K750 Wireless Solar Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Ultra-Thin, Compatible with PC, Laptop - Black : Electronics
Logitech K750 Wireless Solar Keyboard Unboxing | WebstaurantStore
Logitech K750 Solar Full-size Wireless Keyboard Black 920-002912 - Best Buy
Best Buy: Logitech K750 Keyboard K750
Logitech Wireless Solar Keyboard K750 for Mac, Silver (920-003472)
LOGITECH K750 GETTING STARTED Pdf Download | ManualsLib
Logitech Wireless Solar Keyboard K750 for Mac, Silver (920-003472)