2.4GHz Cordless Desktop Keyboard. New generation 2.4GHz RF technology offers to 10 meters remote. Long life cycle, key switch life >10,000,000 times. Waterproof and durable design. 2.4GHz Cordless Mouse. The 2.4GHz wireless connection provides a transmission range of up to 10 meters. Our exceptional power saving design offers 0.5-2 years of battery life. Feel free to plug the portable Micro Receiver into any USB port, then forget about it! Comes with integrated, removable RF Receiver.