SanDisk CZ61 USB Flash Drive 128GB/64GB/32GB/16GB Pen Drive Pendrive USB 2.0 Flash Drive Memory stick USB disk usb flash

Features:

• 3D Visual design
• Original Flash Chip

Specifications:

• Reading Speed: 10MB/s+
• 5 years limited warranty

About capacity:

4GB=approximately 3.5GB-3.7GB

8GB=approximately 7.4GB-7.8GB

16GB=approximately 14GB-15GB

32GB=approximately 28GB-30GB

64GB=approximately 58GB-59GB

This is a calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more information

 Read speed around 10MB+/S 

Real test result under ACER Laptop USB2.0 Port (Different computer may have different speed)