Characteristics and Interoperability Three device pairing is supported by Silent Click. Mac and Windows with two separate layouts Superior Energy-Efficient Technology Keys for multimedia functions Stable and dependable two-mode connectivity: Built with our incredibly stable two-mode technology, it supports USB connectivity in addition to 2.4GHz and 10 meter Bluetooth wireless connectivity. Design That Is Completely Silent And Distracting: Constructed with our superior silent switches, offering comfort during operation. completely calm, cozy, and free of interruptions.