Hands-on: Logitech's Slim Folio keyboard case for 2017 iPad never needs to be recharged [Video] - 9to5Mac
Logitech Folio Touch - Keyboard Case with Trackpad for iPad Pro 11-inch (1st, 2nd & 3rd gen) and iPad Air (4th & 5th gen)
FOUR year battery life? Logitech's 2017 iPad Slim Folio keyboard case - YouTube
Logitech Slim Folio iPad Keyboard Case for iPad and iPad Air
Logitech Slim Folio Pro - Keyboard Case for iPad Pro
Amazon.com: Logitech K380 Multi-Device Bluetooth Keyboard for Mac with Compact Slim Profile, Easy-Switch, 2 Year Battery, MacBook Pro/ Air/ iMac/ iPad Compatible - Off White : Electronics
Logitech Slim Folio Pro - Keyboard Case for iPad Pro
Logitech Slim Combo iPad Case with Detachable Backlit Wireless Bluetooth Keyboard, For iPad 5th & 6th Generation (Models: A1893, A1954, A1822, A1823), Long Battery Life, QWERTZ German Layout - Black : Amazon.co.uk:
Logitech Slim Folio Pro - Keyboard Case for iPad Pro