Hiksemi Rotary 64GB Pen DriveSpecification Key Features Capacity 64GB Read Speed Max. read speedUSB3. 0): 30 80MB s Max. read speedUSB2. 0): 10 20MB s Write Speed Max. write speedUSB3. 0): 15 25MB s Max. write speedUSB2. 0): 3 10MB s Color Metal Connectivity USB3. 0 Temperature 5C to 55C Physical Specification Dimensions 58 x19 x14mm System Requirement Windows Mac Linux Weight 14g Warranty Information Warranty 5 Year Description Hiksemi Rotary 64GB Pen Drive The Hiksemi Rotary