USB Jewel Thumb Drive (Diamond), jewel series USB thumb drive with decorative crystals. Necklace is included to wear around your neck, surely will give you a stylish look. The features, USB 2.0,Portable and easy operate, Plug and play, Support Window 2000/XP/Vista or MAC OS, Dimension: 138 x 18 x 10mm (approx.), Weight: 48g. USB Jewel Thumb Drive (Ribbon) jewel series USB thumb drive with decorative crystals. The features, USB 2.0, Portable and easy operate, Plug and play, Support Window 2000/XP/Vista or MAC OS, Dimension: 52 x 15 x 10mm (approx.), Weight: 16g…