Compact set of four mini calculator keychains designed for quick, everyday calculations wherever you are. Key benefits Always on hand: attach to keys, backpacks, pencil cases, or lanyards so you can do quick math without digging for a phone or fullsize calculator. Practical for groups: four calculators in one pack make this a convenient option for classrooms, study groups, offices, or event giveaways. Space saving: pocketsized design keeps a functional calculator available without taking up space. Simple and reliable: ideal for basic arithmetic needs such as adding prices, checking homework, or calculating totals. Features and attributes Quantity: 4 mini calculators included in the pack. Function: basic calculator functions for everyday arithmetic and quick numeric checks. Size and portability: compact footprint and lightweight construction designed to hang from a keyring or clip onto items. Attachment: each unit includes a keychain loop or ring for easy mounting to keys or bags. Material and build: designed with a durable housing and userfriendly buttons for routine use. Performance: responsive input for fast, straightforward calculations. Use scenarios Students and teachers: keep one on a backpack or pencil case for homework checks, classroom exercises, or group projects. Shopping and budgeting: attach to your keys for fast comparisons, tip calculations, or grocery totals while on the go. Office and events: hand out to staff or attendees for quick numeric tasks during meetings, workshops, or registration. What you get Four compact calculator keychains ready to attach to keys or bags. Practical, portable, and convenient for everyday calculation needs.