Description: Excellent conference, tradeshow giveaway or even for the office. This bookmark USB has large branding area and in four great colours. Features: MOQ 50 pieces, All prices include 1 colour in 1 postion. Data retention: Over 10 years - 1 year Warranty. Key Spec:Stylish Plug-and-PlaybFlash drive -Hardware: PC, Notebook or MAC with usb port. Operating system: Windows 98SE, Windows ME, 2000, XP, and Mac OS9., Windows Vista 7. Drivers: Only Windows 98SE requires drivers. Storage Media: Nand flash memory genuine A grade memory chip. USB host interface: USB2.0 SLC- Reading speed 12-13 MS, Wrinting speed 5MS (USB 2.0) MLC- Reading speed 8-9 MS, Writing speed 2-3 MS (USB 2.0). Capacity: 512MB1G2G4G8G16G32G64G128G -All optional. Operating Current: <104mA -Suspend Current: <86mA. Operating Temp: -10 to +55 Deg. C -Storage temp: -20 to 55 Deg. C. Operating humidity: 20% to 90 -Storage Humidity: 20% to 93%. Supports boot-up: USB-ZIP and USB-HDD. Materials: Plastic. Colours: Black, Blue, Green, White. Size: 52 x 28 x 6 mm.