SDXC SanDisk SD Extreme Pro memory cards for Nikon deliver fast speed for great reliability and performance with clear image and 4k UHD video recording, read speeds of up to 170MB/s speed and write speeds of up to 90MB/s so moving your data is fast and efficient for all your post-production needs. Great for professionals or hobbyists looking to improve. Water proof, temperature proof, shock proof, X-ray proof. Compatible with Nikon Z50, Z5, D780, D3500, D850, D7500, D5600, D3400, D500, D750, D5300, D7500, Canon EOS R, M50, M100, EOS R, RP, M, M10, Rebel T5, T5i, T6, T6i, T7, T7i, 77D, 80D, 70D, 6D, 60D, Sony a7 III, a7 II, a7, a7s, a7s II and many other Nikon and Canon and Sony Digital SRL Cameras and Mirrorless Cameras. Bundle includes (1) 512 GB SanDisk SD Extreme Pro memory cards and (1) Everything But Stromboli Multi slot 3.0 Card Reader - Includes SD, Micro SD (TF) card slots for easy transfer and viewing files, pictures, and videos on computer or laptop.