Inspiration of KN104Expanding from 75% compact to 100% full size, Kisnt has always been committed to meet your diverse usage needs. The KN104 mechanical keyboard retains the same premium sound and performance as KN85, while upgraded standard 104 keys layout with dedicated knob and three media keys, which is handy for volume or brightness control. It would be larger than what you are used to, but every bit of that extra real estate earns all maximize your daily productivity Wireless Connectivity with Limitless Compatibility The gaming keyboard works the way you'd expect for wired (USB-C, also used for charging), 2.4G with a dongle (stored in bottom slot when not in use), Bluetooth (3 devices supported, like most BT keyboards). By offering all three modes of connection, allows you to switch between convenience and stability depending on your needs. The 4000mAh rechargeable battery life lasts for days on a full charge, so you wont need to worry about constantly recharging it