The S-board 840 is a compact mini keyboard. This ergonomic keyboard is suitable for both laptops and desktop PCs. It features conveniently placed navigation keys, an integrated numeric keypad, a larger Enter key, and two USB hubs.

Thanks to its scissor mechanism, the S-board 840 has a light keystroke. The keys of the S-board 840 are light gray, preventing reflections from light sources. Due to its compact design, users do not have to reach as far for the mouse, which helps prevent strain. The need for mouse usage is reduced, as this keyboard includes additional function keys such as "cut" and "paste.".