Overview : The LRX-40USB is engineered with the latest recording adapter technologies, and is the easiest adapter to use when connecting your telephone with PC or Mac (utilizing quick-connect logger link). Once connected, the LRX-40USB provides clear, crisp audio documentation of all your recorded telephone conversations. Concerns of any possibility for omissions, oversights, inaccuracies, errors, mistakes and misunderstandings are gone. Features : Designed for digital and analog telephone handset connection, not for cordless phones. Compatible USB connection to PC or MAC Handset selector switch Digital quality audio Record level adjustment dial Multi color LED mode indicator Includes 6' USB A-B cable