"Nintendo-licensed memory card to provide dependable, high-performance storage, the SanDisk microSDXC card for the Nintendo Switch system lets you add up to 128GB of capacity with transfer rates up to 100MB/s so you can keep your favorite titles on a single card and start playing in no time. Incredible speeds in a microSD card officially licensed for the Nintendo Switch system Spend less time waiting and more time playing with read speeds up to 100MB/s and write speeds up to 90MB/s Instantly add up to 512GB Store your downloaded games, screenshots and video captures in one place so you can travel light Guaranteed software updates until: unknown Date First Available: December 5, 2018 Graphics Card Interface: Integrated Compatible Devices: Gaming Console Secure Digital Association Speed Class: Class 10 Power Source: Hand-operated Wattage: 1000 ASIN: B07KXRGM8X UPC: 619659171537 Global Trade Identification Number: 00619659171537 Product Dimensions: 0.1 x 1.5 x 1.09 inches; 4.54 g Flash Memory Type: Micro SDXC Is Discontinued By Manufacturer: No Colour: Black Are Batteries Included: No Language: English Warranty Type: Lifetime Read Speed: 100 Megabytes Per Second Manufacturer: Sandisk Operating System: Windows Hardware Connectivity: microSDXC Standing screen display size: 1.5 Centimeters Model Name: SDSQXAT-064G Micro SDXC Nintendo Switch UHS-1 U3 EU Spare Part Availability Duration: 1 Years Item model number: SDSQXAT-064G-GNCZN Model Number: SDSQXAT-064G-GNCZN Product Features: water_proof, x_ray_proof, temperature_proof Brand: SanDisk Brand Name: SanDisk Memory Storage Capacity: 64 GB Series: SDSQXAT-064G Micro SDXC Nintendo Switch UHS-1 U3 Color : Black Item Dimensions L x W: 11L x 15W millimeters Item Dimensions D x W x H: 15D x 10W x 10H centimeters Hardware Platform: Nintendo Switch Media Speed: 90 Item Weight: 0.16 ounces"