You are Buying a brand new PNY 16GB Performance Class 4 SD Card ? (P-SDU16G4-GE) Product description Capacity:16GB Capture, store and transfer more music, files, photos and videos with PNY Performance SD flash cards. Class 4 performance is ideal for simple and easy storage and sharing from your point and shoot cameras and camcorders to laptops and computers. Waterproof, temperature proof, magnet proof and shock proof, Performance SD Cards are durable and designed to withstand the wear and tear of everyday use. Up to 4MB/s read speed Class 4 performance allows for easy transfer and share across devices Ideal for point and shoot cameras, entry level DSLRs and camcorders Record and transfer documents, music, images, video and more