JSG Accessories 2.5" Sata HDD Enclosure Case Caddy for Laptop, PC XP, Vista, Win 7, MAC Black Super slim, anodised aluminium heatsink enclosure powered by computer usb port, no external power needed High quality external storage system for any 2.5 inch sata hard disk drive Status led for read/write operations. High-speed usb cable supplied Dimensions: 125 x 75 x 10mm, weight: 50 grams. Compatible with windows 98/me/2000/xp/vista/7/8 ,mac and linux Package contain: 1 x sata hdd enclosure, 1 x usb cable, 1 x pouch