The children's electronic calculator wristwatch is designed for both boys and girls, making it a great accessory for any child. With its easy-to-use buttons and time display, quickly perform calculations on the go. Whether they're solving math problems in class or figuring out their allowance, this watch is a handy tool. Features -Color:Black -Material:PVC -Size:22.50X3.50X1.00cm/8.84X1.38X0.39in -Note: battery included -Creative design: the watch's innovative design combines the functionality of a calculator with the convenience of a wristwatch, making it a unique accessory for kids -Easy to carry: its portable design ensures that children can easily take it with them wherever they go, whether it's to school or on a family outing -ideal for learning: this watch is an excellent tool that helps children improve their math skills while also learning to manage their time -For kids: designed with children in mind, this watch is easy to use and features a reliable build that can withstand daily wear and tear -Fun and engaging: the interactive nature of the watch makes learning fun, encouraging children to use it regularly for both play and study Package list: 10 x kids calculator watch