- Only 10% the size of a standard SD card, but with all the same features and performance - Perfect for ultra-compact mobile phones and portable devices - Mechanical write protection switch on adapter - MicroSD adapter allows it to be used in standard SD Card slots - Easy to use, plug-and-play operation - Built-in Error Correcting Code (ECC) to detect and correct transfer errors - Complies with Secure Digital Music Initiative (SDMI) portable device requirements - Supports Content Protection for Recordable Media (CPRM) - Allows In System Programming (ISP) for updating firmware - Supports auto-standby, power-off and sleep modes - RoHS compliant - Lifetime Warranty Size: 11mm x 15mm x 1.0mm Op. Voltage: 2.7V~3.6V Op. Temperature: -25°C (-13°F) to 85°C (185°F) Durability: 10,000 insertion/removal cycles Weight: 0.4g