Maybe because they're perfect???? Maybe because you haven't seen some new designs, as yet not common in US:
- DC-5V-CW-Morse-Touch-Sensing-Automatic-Key-Type-c-USB-Morse-Touch-Sensing-Auto-Key.jpg_220x220xz.jpg_.jpeg (11.42 KiB) Viewed 12356 times
- hf-transceiver-iambic-key-single-paddle-Morse-Code-CW-Ham-HF-Mobile-transceiver-Magnetic-Iambic-key.jpg_220x220xz.jpg_.jpeg (6.3 KiB) Viewed 12356 times
- Upgrade-Lao-Mao-Automatic-Paddle-Key-Keyer-Telegraph-CW-Morse-Code-for-Amateur-HAM-RADIO-Stainless.png_220x220xz.png_.jpeg (9.29 KiB) Viewed 12356 times
- XB-3025A-pure-copper-CW-double-propeller-automatic-key-magnetic-rebound-base-detachable-Morse-code.jpg_220x220xz.jpg_.jpeg (16.67 KiB) Viewed 12356 times