64MB Memory Stick Low speed, for old Models of Sony Handycam, Mavica and CyberShot Digital Cameras and other Compatible Devices Fully compatible with Memory Stick standard design. (Does not support MagicGate function). Thin and compact design suitable for your Sony Handycam, VAIO and Cyber-shot Safety: Memory lock switch to protect your data from accidental erasure High-speed transfer: High-speed writing (up to 1.5MB/sec) and reading (up to 2.45 MB/sec) performance