The Logitech Pebble 2 Combo includes the Pebble Keys 2 K380s keyboard, which features a total of 78 physical keys (compact 60-65% layout). This includes the standard QWERTY layout, dedicated device-switching buttons, and customizable function/shortcut keys. Keyboard Layout & KeysMain Typing Keys: Standard letter, number, and punctuation keys.Easy-Switch Keys (3): Three white/colored keys at the top-left let you pair and instantly switch between 3 different devices (e.g., PC, tablet, phone).Function/Shortcut Keys (10): The top row doubles as function keys and quick-access shortcut buttons (e.g., screen capture, emoji menu, voice dictation). Using the Logi Options+ App, you can fully customize 10 of these Fn keys.