Optimal education tools realized through a design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity A rounded design that fits naturally in the hand and a slim body that’s comfortable to hold Hard case that’s attachable and detachable in any direction for greater ease of use The frequently used number keys have been enlarged, and the keys are printed in an easy-to-read font. Highly visible, easy-to-press cursor keys and function keys