Description: High-Class Material: This communication module is made of high-class material, which can withstand long-term use. Easy Installation: This module features a simple structure, very convenient to use. Wonderful Workmanship: This adapter module enjoys wonderful craftsmanship, which is efficient and stable. Compact Size: This communication module is designed in a compact size, which is convenient to use. Good Compatibility: This communication module is compatible with different computers, efficient and practical. Specification: Color: As shown. Size: Approx. 2.95x2.14cm Package Includes: 1 pcs USB to I2C Communication Module.