Plastic Pen USB Flash Drives1. Quickly Understand ProductColors available: Black, Red, Blue, Green, Yellow, Cyan, etcMaterial: ABS PlasticFeatures: 2 in 1 functions Pen Shaped USB Drive, Built-in magnet to hold USB steadily.Functions: Writing and USBItem dimension: 332.5px x 40pxNet weight: 18gRefill Specifications: Pen core in blackInterface: 2.0 high speedSystem: Win 98/Vista/7/8/8.1/10, Linux 2.4, Mac OSMemory Sizes: 32MB 64MB 128MB 256MB 512MB 1GB 2GB 4GB 8GB 16GB 32GB 64GB 128GBImprint options: Custom colors printWarranty: 3 years2. Detailed Introduction of USB DrivePromotional item Pen Shape USB Flash Drive with built-in magnet, to hold the item steadily and take out easily without hard push, made of ABS plastic material makes it's a very light weight to carry.Coming with special and appropriate metal gift box to hold the USB drive to prevent impact, built-in black or white foam is better buffer to products of inside.The only method we can do imprinting on the USB drive is PAD colors printing, it's always possible to do any design for your company's logo with up to 4 solid colors.