Check the listing for details. The NANO Keyer cwkeyer for Amateur Compatible with K3NG WKFlex/N1MM. Condition: New. Listed at 47.40 USD. The NANO Keyer CW Contest Keyers for Amateur Compatible with K3NG WKFlex/N1MM Function: Portable mini design, With optocoupler isolation，size: 8.3X5X2 CM. TYPE-C power supply and data exchange, automatically identify the power supply 5V, and can connect to the log software at the same time. (the CH340 driver needs to be installed.) Compatible with K3NG supports N1MM/DXLOG,Support WKremote for K1EL。 MEUN + key to send code for function setting and programming, no need to rely on a computer, Programmable 3 groups of common memory codes,the key speed can be adjusted. Standard key and automatic key can be switched, and output to traditional radio through TX link cable. (Note to use the standard key port of the radio, or set it to a standard key) You can use WKflex to get FLEXRADIO side tone, and also support remote CW to control FLEXRADIO. Support user upgrade. Package: 1X the NANO keyer(BLACK) 1x usb-type c data cable 1X 3.5 TX Transmission Line 1X3.5 to 6.3 standard adapter