... resistive design Used as flash disk on computer USB 2.0 compliant and full compatibility with USB 1. ... Temperature: 0~70 2.Storage Humidity: 10~90%RH 3.Operation Humidity: 20~85%RH System Requirements: Support Windows 98SE, ... 2000, ME, & XP, and Mac OS 8.6, 9.×, 10.1.2, or above ... , support MS M2&MS Duo, SD,MMC,mini SD,TF,RS-MMC(model#PG-CRW-212)