S-board 840A great compact keyboard. Everything's included! With USB ports.The S-board 840, one of the best equipped keyboards on the market for years. With its compact size, you will work in a healthier and more comfortable way. The S-board 840 meets the ergonomic requirements for keyboards e.g., a scissor mechanism, a key centre distance of 19mm, and concave keys in white with dark lettering. Those features guarantee a convenient and precisely way of typing, and minimal typing errors.The hot-keys, integrated multimedia keys, status LEDs, and the two USB ports promise a productive way of working. Avoid strain in your lower arms and shoulders and start working ergonomic and comfortable with the S-board 840.