Flash drive folds into a protective aluminium cover. RoHS compliant. Plug and play technology on Windows XP or above and Mac OSX or higher. Colours: Black and White. Sizes: 19mm(w) x 55mm(h) x 11mm(d). Features: Minimum order 50 pieces. Genuine A Grade (Tier 1) Memory chips with a 1 year factory warranty & 10 year data retention warranty. Read/Write Speeds: 5-10Mb/s & 2-3Mb/s respectively. Certification: CE/FCC certified & RoHS/REACH compliant, C-Tick. All drives are genuine USB2.0. Stocked Blue is close to PMS Reflex blue, Stocked Red is close to PMS 485. Packaging: Bubble bag/bulk packed. Materials: Aluminium and ABS Plastic