Connectivity: Bluetooth with multi-device pairing for up to 3 devices. It is also compatible with Logi Bolt USB receiver (included in some models).
Design: Compact, ambidextrous, and made with recycled plastic (76% post-consumer recycled material for the Tonal Graphite version).
Silent Operation: Silent Touch Technology reduces click noise by over 90% compared to the Logitech M185.
Battery Life: Up to 24 months with auto-sleep power