Keep your content with you using the Cruzer Spark USB 2.0 flash drive. Capless, compact and streamlined, this flash drive is designed with a built-in keyring loop so it can stay with you everywhere you go. The Cruzer Spark flash drive is compatible with both Mac and PC systems, and capacities are available from 16GB to 128GB. Whether for business, school, or leisure, your files will always be ready when you need them.