Features: The USB Auto Keyer provides hot-swappable connectivity with quick setup via USB and works with common computer platforms. For popular Morse programs including CwType and N1mm for smooth integration. Equipped with a standard 6.5mm sound port for wide radio device support. Includes a shielded 1.5m cable for consistent data transfer and distant computer use. Automates Morse code with customizable speed and delay for training and amateur radio applications. Specifications: Technical parametersecond: Connection typolyethylenemail: USB A → 6.5mm single outlet Cable lengthelhellnonbeing: oneandhalf metres Assist structuremail: W-indows XP/7/8/10/11 Compatible softwisecond: CwType, Hamradio, N1mm, Logger32, WinCW Outlet polarizatparticlemail: Standard single Package Includes: USB to 6.5mm cable × 1 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.