Connect 2 ways- wired with USB-C cable or wirelessly with Bluetooth 5.0 Dye Sub PBT keycaps Genuine silent Topre capacitive switches Full N-key rollover Detachable 70 inch USB-C cable Connect up to 4 devices wirelessly Change switch actuation point between 4 levels: 0.8mm, 1.5mm, 2.2mm, and 3.0mm Bluetooth mode powered by 2 AA batteries (included) Onboard memory to save settings directly on the keyboard