Capacities 1 128GB Speed 2 100MB/s read Compact capless ultra-small form factor to fit any mobile lifestyle Guaranteed five-year warranty, free technical support Dimensions 45mm x 12.2mm x 4.6mm Operating Temperature 0°C to 60°C Storage Temperature -20°C to 85°C Compatible with Windows® 10, Windows 8.1, Windows 8, Mac OS (v. 10.10.x ), Linux (v. 2.6.x ), Chrome™ OS