Logitech WAVE KEYS K820 Ergonomic Keyboard, Bluetooth, Logi Bolt, Japanese Layout, Wireless Keyboard, Wireless, Tenkey, Palm Rest Purchased at the end of March 2025. Used for work for about a week, but it didn't suit me, so I'm selling it. Receiver included. Please check the photos for the condition. Please understand that this is a used item before purchasing.