Features: 1. Voice memory: 5 memory channels (numbers 1-5) buttons In the case of voice memory, up to 20 seconds of audio can be stored on each channel. "Message Memory" and " Memory" can be used for contest memory . Each "message memory" channel can hold a message of 50 characters, using Paris standard character and word lengths. Each " memory" channel can to 50 characters. 2. Cursor buttons - the cursor can be moved in two different directions (right/left). Typically, these buttons are used to adjust the VFO frequency. Press the button to change the frequency in the increments as the Mic Up/DWN switch. Press the button to change the frequency in 100kHz steps 3. P/B button - When entering continuous , you can insert a space with the cursor blinking. button - press this button to store voice memory or race key memory. DEC Button - When using the Sequential Race Numbering ability of the race key, pressing this button decrements (decrements) the current race number by one digit (. goes from #198 to #197, etc.) Parameter: Color: Black Material: Plastic Size: 60 x 45 x 8mm (excluding protrusions) : 3.5mm audio Applicable models: FTDX-9000, FTDX-5000, FT-950, FT-450, FT-891, FT-991, etc. Package Contents: 1 x keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.