Credit card USB flash drive, designed to fit into any wallet, China supplier of Card USB memory disk. China manufacture of USB stick. -Built-in USB connector with one touch, printing areas on both sides -Material: Plastic -Capability: PC/MAC compatible -Operation system: Windows XP, 2000, ME, 98, 95 and Mac OS 8.6 or above -Driver: Required only for Windows 98/95 -Power: USB powered, external power is not required -Shock resistance: 1, 000g -Data retention: Up to 10 years -Capacity: Up to 8GB -Interface option: High-speed USB 2.0 and standard USB 1.1 Standard colors: Black, white, silver (customized colors are accepted) Size & Packing: USB size: 86*54*1mm Inner packing: Individual packing Packing: Crystal glass box or metal box Glass box: 10.2*6.5*4.3cm G. W: 0.1KG Metal box: 11.5*8.5*2.1cm G. W: 0.1KG OEM Metallic USB Flash Drive OEM Translucent USB Flash Drive 4-in-1 Laser USB Pen Flash Drive OEM Glow Translucent USB Flash Drive