Amazon.com: Logitech MK750 Wireless Solar Keyboard and Wireless Marathon Mouse Combo for PC : Electronics
Logitech K750 Wireless Solar Powered Keyboard
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Logitech K750 Wireless Solar Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Ultra-Thin, Compatible with PC, Laptop - Black - Newegg.com
Logitech K750 Solar Wireless Keyboard - 920-002912 - -