Size: Approximately 23 x 16 x 5cm ● Co-developed with Kokuyo Co-developed with Kokuyo, we pursued specifications for smart storage of everything from gadgets to stationery. Recommended for various uses, whether in the office or at school. A B5 half-size notebook fits perfectly in the back pocket. ● Optimal for Anker products Special specifications tailored for Anker products. By utilizing multiple pockets and internal dividers, you can perfectly store USB chargers, cables, etc. ● Self-supporting and slim design It stands on its own when opened by securing it with the buttons on the sides. Convenient not only when carrying, but also when using it at a desk. Due to its slim design, it can be stored compactly in bags and suitcases.