This item is USB 2.0 flash drive with U-SAFE certified and hardware write protection switcher to protect your files. It's stable and has high speed transmission. No need any drives and software, just plug and play.

Features:
U-SAFE certified with write protection switch to protect your files from virus threat or tampering.
Ultra stable and high speed transmission.
Plug and play for Mac desktop PC Laptop with USB slots.
High compatibility for Mac OS X 10.5/Windows 7/Windows 8/Windows Vista/Windows XP or higher.
Classic design with black and white casing.
With LED indicator to indicate working status.
Light weight and easy to carry with keychain design.

Specifications:
Brand: Netac
Model: U235
Color: black, white
Capacity: 8G, 16G, 32G (optional)
Interface: USB 2.0
LED indicator: available
Hardware requirement: for Mac desktop PC Laptop with USB slots
Compatibility: for Mac OS X 10.5/Windows 7/Windows 8/Windows Vista/Windows XP or higher
Item size: 6.3 * 1.9 * 0.9cm / 2.48 * 0.74 * 0.35in (L * W * H)
Item weight: 10.1g / 0.35oz
Package size: 11.5 * 10.3 * 1cm / 4.52 * 4.05 * 0.39in (L * W * H)
Package weight: 21.2g / 0.74oz

About Capacity:
Hard disk/flash memory vendors are using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However, this is allowed to exist. Please do not doubt his authenticity.
8G=approximately 7.5GB, 16GB=approximately 14GB, 32GB=approximately 29GB, 40GB=approximately 37GB, 60GB=approximately 55GB, 80GB=approximately 74GB, 120GB=approximately 111GB, 160GB=approximately 149GB, 250GB=approximately 232GB, 320GB=approximately 298GB, 500GB=approximately 465GB, 640GB=approximately 595GB, 1TB=approximately 930GB

Package List:
1 * USB flash drive

Note: Package list without user manual