Be Loud, Be Retro: Bring out your retro interior loud and clear with a vibrant color combination of black, gray and yellow arcade game, allowing you to put on a performance with POP Silent Mouse in Blast Comfortable, Quiet: Compact and comfortable wireless mouse, 24 month battery life. It adapts to your palm, purse and laptop bag, with SilentTouch technology The emoji button: Press the colored button in the middle of the mouse and open the emoji menu for your conversations. Create your shortcut using Logitech Software (Windows and macOS only) Feelings at your fingertips: Bring out your personality with 8 changeable emoji keys and an emoji menu key, customizable through Logitech Software (on Windows and macOS only) Bounce Typing: Experience near-addictive typing on a typewriter-style mechanical keyboard; your fingers leap over the concave, comfortable keys: clicks, clacks and pops Multi-device: Pair POP Keys with up to 3 devices and switch via Easy-Switch keys. Bluetooth connection or