The bottom views of a mechanical and an optical mouse, detailing their components.

ACCESSORY • CIENCIA • COMMUNICATION • COMPONENTS • COMPUTER SCIENCE = INFORMATICS • COMPUTER SCIENCE • COMPUTER • COMPUTING • CONNECTOR • DATA • DESKTOP • DETAILS • DEVICE • DIAGRAM • DWELLING • E-COMMERCE • ELECTRONIC COMMERCE • ELECTRONIC SYSTEM • ELECTRONICALLY • ELECTRONICS • EQUIPMENT • FIGURE • HOME • HORIZONTAL • HOUSE • ILLUSTRATION • ILLUSTRATIONS • INFORMATICS • INFORMATION • INPUT • MACHINE • MECHANICAL • MICROCOMPUTER • MICROPROCESSING • MICROPROCESSOR • MOUSE (ANIMAL) • MOUSE • OFFICE • OPTICAL • PC • PERIPHERALS • PERSONAL • PROCESSING • PROCESSOR • SCIENCE • SCREEN • SCROLL WHEEL • SET-UP • SYSTEM • TECHNOLOGICAL • TECHNOLOGY