ITEM NAME:64GB USB 2.0 Memory Stick Metal Keychain L4H9 64GB USB 2.0 Memory Stick Metal Keychain L4H9 Size: 64 GB Interface: USB 2.0 Compatible with PC, notebook, MAC Size: 48x15x4mm Color: Silver Material: stainless steel Fast data transfer rate up to 5 GB / s. Hot Plug-and-Play Stable METAL VERSION, solid protection and exquisite design. All metal housing, polished surface, ultra-portable and lightweight. Using high quality original flash chip, high speed and stable storage. High shock resistance, anti-static, anti-magnetic, scratch resistant and heat-resistant. ensure Protective edges on the connectors, it comes to the USB stick stuck properly, keep available and secure. Easy to wear and not easy lose safely attached for its innovative hook head, keys, keyring, chain ropes, bags, backpacks, etc. System Requirements: Windows 98 / Windows ME / Windows 2000 / Windows XP / Windows Vista / Windows 7 Mac 9.x or higher; Linux 2.4 or higher Any Macintosh desktop or PowerBook computer with an available USB port Package Included: 1 x USB Stick Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm..1 x USB Stick. Interface: USB 2.0. Any Macintosh desktop or PowerBook computer with an available USB port. Using high quality original flash chip, high speed and stable storage. High shock resistance, anti-static, anti-magnetic, scratch resistant and heat-resistant.