SanDisk Extreme® microSD™ UHS-I Card with Adapter Specifications Form Factor microSDHC™ and microSDXC™ Available Capacities microSDXC: 64GB Performance/Speed 64GB*: up to 160MB/s** read; 60MB/s** write Dimensions microSDXC: 0.59in x 0.43in x 0.03in (14.99mm x 10.92mm x 1.02mm) SD adapter: 1.26in x 0.94in x 0.08in (24mm x 32mm x 2.1mm) Operating Temperature -13°F to 185°F (-25°C to 85°C) Storage Temperature -40°F to 185°F (-40°C to 85°C) Compatibility Compatible with microSDHC™ and microSDXC™ UHS-I supporting host devices Includes adapter for compatibility with full size SDHC™ and SDXC™ devices What's in the box 1 x Memory card