This keyboard boasts a chatter-free capacitive non-contact switch system ideal for high-speed input, an ideal key touch and long lifespan for comfortable use even during extended periods, and a multi-platform design supporting Bluetooth and USB (Type-C) connectivity. Furthermore, it features a rational key layout and three-stage tilt adjustment—every aspect of this keyboard is meticulously crafted. The capacitive non-contact switch system, which switches without contact (no bottoming out), delivers a deep stroke and a superb key touch. The supple and comfortable touch adds value to typing, making it a joyful experience. A keyboard with the ideal key layout for programmers. The minimalist keys are rationally arranged, eliminating the need to move your hands from the home position, enabling inherently speedy typing. This characteristic is further enhanced by utilizing shortcuts through combination key presses with the Control and Fn keys. The compact size, slightly larger than half an A4 sheet, is achieved through a streamlined key layout. It's as portable as your favorite fountain pen, allowing you to enjoy the unique touch and key layout of the HHKB as your personal keyboard on the go. The HYBRID Type-S and HYBRID models offer both Bluetooth and USB connectivity. Because you can freely switch between wireless and wired connections, they are compatible with a wide range of devices. With Bluetooth connectivity, you can pre-register up to four devices, allowing for quick connection with your desired equipment using simple key operations. The USB connection uses a reversible Type-C connector, significantly reducing connection stress.