Amazon.com: KEBAINA Unifying Receiver for Mouse and Keyboard Compatible for Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) 2pk : Electronics
Logitech Notebook Kit MK605 - Eventus Sistemi
Logitech Y-R0048 Black Wireless Portable Keyboard Case/Folio for Apple iPad Air | eBay