Usage Tips:Enough to Use and Share: the package you will receive comes with 24 pieces of mini keychain calculators, which are available in 6 colors, 4 pieces for each color; The sufficient and diverse colors can meet your different use and replacement needs, and you can share with your classmates, family as Material You Can on: the small calculators are made of quality ABS, silicone and metal material, sturdy and , not easy to tear or , designed in bright and vibrant colors, hard to fade, providing you with a service for a long time Portable Size: each pocket size calculator measures . 2.5 x 1.4 x 0.4 inches/ 6.3 x 3.7 x 1.1 cm; The mini size allows you to carry around and in your pockets, bags, pencil box without taking up too much space when you go out or go on a trip for using anytime and anywhere Practical Design: mini calculator keychain bulk features an LCD display with 8 digits numbers, easy to use and read, you can see it from different viewing angles; And each calculator features a clear flip, which can protect the buttons and can avoid touching unconsciously Widely Applicable: these basic pocket calculators are suitable for both office and school, proper for teachers, professors, home school educators, hobbyists or daily simple calculation; They can be regarded as practical gifts for classmates, kids, students and more as , bringing . Material: Plastic colour: Mixed color Package Contents: 24 x cute calculator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.