Now you can make your keyboard truly yours while enjoying an elevated typing experience. That's because you can connect up to 3 devices either via Bluetooth® or USB-A. We've also included many must-have features like comfortable, quiet, soft return keys, 20+ of which can be programmed with shortcuts, controllable smart backlight, and a long life, rechargeable battery. Connectivity and VersatilityMultiple connectivity options mean more flexibility. Connect up to 3 devices — two via Bluetooth® and one via 2.4 GHz USB-A dongle, and switch between devices using one button. Plus you can easily pair peripherals to a Windows 10 PC in two steps using Microsoft Swift Pair. Customize for ControlCustomize your keyboard with HPAC and reduce needless keystrokes by programming the 20+ keys with shortcuts for your most used apps. Plus you can customize the backlighting feature by turning it on or off, adjusting light intensity, as well as the sleep mode timer. Long-Lasting Rechargeab