Notebook With Thin Solar Calculator

Large classic notebook for notes, sketches, musings, and more. This blank notebook touched comfortably, cleanable, sturdy hard cover, protects your art for years. Its cover is a solar electronic calculator. It works without batteries. You can take notes and do calculations at the same time. It’s really a good buddy for office clerks or students. If the order quantiy is less than 1000pcs, the color is random.