Bobo the Bear Minieyes Collection 8GB USB Flash Drive - comes with GadgetMe Stylus Pen Changable cap, shell. Possible to use different caps on the same USB. Capacity: 8GB USB 2.0 interface, plug and play. Read speed up to 24 MB/s, write speed up to 10 MB/s. Available capacities: 4 GB, 8 GB. Compatible OS: Windows 98, 98SE, ME, 2000, XP, Vista, 7 or later Mac OS 9.0 or later Linux Kernel 2.4 or later Waterproof drive and 100% ECO Silicone. Data Transfer - Music, Encrypted files, Applications, Apps, Ringtones, Pictures, Images, Wallpaper, Graphics, Games and Themes Comes together with GadgetMe Brands TM Stylus Pen. Backed by a 1-year limited warranty