cyber acoustics stereo usb headset, in-line controls for volume & mic mute, noise cancelling mic & adjustable mic boom for pc & mac, perfect for classroom, home or office (ac-5008a) cyber acoustics the ac-5008 is a quality stereo headset built from the ground up, perfect for today’s demanding classrooms. utilizes a usb connector, compatible with any usb equipped device. compatible with any usb equipped device: - pcs, macs, and chromebooks - microsoft surface, and usb equipped tablets and laptops.