This is a used item. There are no noticeable scratches or stains. Both the one-touch buttons and the movement of the beads are in good condition. 【High-Precision Calculation】 The one-touch abacus is designed to improve the accuracy of calculations. It is especially ideal for children's arithmetic education. 【Compact Design】 It is a portable size, convenient for use at home or school. It is lightweight and easy to store. 【Durability】 Made of high-quality materials, it is sturdy enough to withstand long-term use. Comes with a dedicated case, but there are pen marks on the inside and tape has been applied. (See image 7) Weight: 190g Size: 33.1 x 6.4 x 1.6cm