With the light (20g) USB key CosKey mini you can take your data with you everywhere you go. It is user-friendly and shock-resistant. Plug&Play, it does not need any exterior power supply. Compatibility: - Windows Me/2000/XP (Windows 98/SE with driver download on www.cosk-in.com) - Linux Kernel 2.4.10 - Mac OS 8.6 and better