Cherry uses Nordic’s 2.4 GHz transceivers for MARLIN Wireless Laser MultiMedia Desktop (5-Mar-2007)
Cherry’s ultra-slim MARLIN wireless multimedia keyboard and mouse employ Nordic ultra-low power nRF2402 transmitters, communicating with USB dongle using Nordic nRF2401A transceiver. Keyboard battery life is an impressive 12 months, range is 10 m plus, and mouse features rechargeable batteries chargeable via USB cable so device can still be used.