usb flash drive with calculator, USB FLASH DRIVE ( ALP-029U )

pecifications:
* USB 1.1 & 2.0 Certified
* Capacities: 64MB, 128MB, 256MB, 512MB, 1GB
* 3 Year Warranty 
* Compatible With USB 1.1
* For Mac and PC, No Driver Required
* No External Power Required
* Functions as Hard Drive
* LED Indicated Power, Read/Write
* Shock Resistance: 1000G
* Min. Data Retention: 10 Years
* Colors: Black, Silver
* Credit Card shape, Calculator Function 
* Accessories: USB Cable, CD Driver, Lanyard
* Physical Size: 85.0 x 53.0 x 4.0mm (LxWxH)